Ledger RM-UD2122-YG488-PSA10
Quinton Byfield — 2021-22 Upper Deck Series 2 Young Guns #488 · PSA 10
- ✓ Exact match: PSA 10 GEM MT only
- Los Angeles Kings · Rookie
Relicmark composite price
$44.99
Likely range $38.56 to $49.99
From 37 verified sales in the last 18 months. Asking prices are shown but not counted.
Computed Nov 11, 2026, 01:19 UTC · captured Nov 10, 2026 · latest counted sale Nov 9, 2026
37 counted
- 37sales on file
- 19live asking prices
- 0corrections applied
- 3sources cited
Listings
Add my listingNo listings yet.
Sale observations
| Date | Venue | Price | Cert linked | Status |
|---|---|---|---|---|
| Nov 9, 2026 | eBayitem 128169519437 · via SportsCardsPro | $33.10 | No | Verified |
| Nov 8, 2026 | eBayitem 327428004317 · via SportsCardsPro | $30.90 | No | Verified |
| Nov 2, 2026 | eBay Best Offeritem 336875465228 · via SportsCardsPro | $45.00 | No | Verified |
| Oct 30, 2026 | eBayitem 206644581635 · via SportsCardsPro | $37.16 | No | Verified |
| Oct 16, 2026 | eBayitem 206612606532 · via SportsCardsPro | $44.41 | No | Verified |
| Oct 16, 2026 | eBayitem 960026358720 · via SportsCardsPro | $42.30 | No | Verified |
| Oct 16, 2026 | eBayitem 960038685613 · via SportsCardsPro | $35.95 | No | Verified |
| Oct 8, 2026 | eBay auctionitem 158376527851 · via Collectibles.com | $35.89 | No | Verified |
| Oct 8, 2026 | eBay auctionitem 206594043927 · via Collectibles.com | $35.89 | No | Verified |
| Oct 2, 2026 | eBayitem 800711050881 · via SportsCardsPro | $49.99 | No | Verified |
| Oct 1, 2026 | eBayitem 206578251291 · via SportsCardsPro | $49.71 | No | Verified |
| Sep 18, 2026 | eBayitem 366661175065 · via SportsCardsPro | $57.00 | No | Verified |
| Sep 17, 2026 | eBay Best Offeritem 287582736671 · via Collectibles.com | $60.00 | No | Verified |
| Sep 14, 2026 | Fanatics Collectvia SportsCardsPro | $45.00 | No | Verified |
| Sep 10, 2026 | eBay auctionitem 206532550307 · via Collectibles.com | $42.65 | No | Verified |
| Sep 8, 2026 | eBayitem 128066021255 · via SportsCardsPro | $50.00 | No | Verified |
| Sep 7, 2026 | eBayitem 147057513150 · via SportsCardsPro | $65.99 | No | Verified |
| Sep 4, 2026 | eBayitem 366632894114 · via SportsCardsPro | $49.00 | No | Verified |
| Aug 30, 2026 | eBay Best Offeritem 227494475727 · via SportsCardsPro | $42.99 | No | Verified |
| Aug 29, 2026 | eBayitem 267764737882 · via SportsCardsPro | $39.55 | No | Verified |
| Aug 28, 2026 | eBayitem 206504738299 · via SportsCardsPro | $53.33 | No | Verified |
| Aug 22, 2026 | eBayitem 278281405943 · via SportsCardsPro | $34.30 | No | Verified |
| Aug 21, 2026 | eBayitem 366604028262 · via SportsCardsPro | $47.00 | No | Verified |
| Aug 17, 2026 | eBay Best Offeritem 227296772799 · via SportsCardsPro | $45.00 | No | Verified |
| Aug 17, 2026 | eBayitem 377396865572 · via SportsCardsPro | $43.81 | No | Verified |
| Aug 16, 2026 | eBay Best Offeritem 227409499931 · via Collectibles.com | $50.00 | No | Verified |
| Aug 16, 2026 | eBayitem 135031503714 · via SportsCardsPro | $49.99 | No | Verified |
| Aug 15, 2026 | eBayitem 267751309681 · via SportsCardsPro | $38.56 | No | Verified |
| Aug 14, 2026 | eBayitem 158161118536 · via SportsCardsPro | $46.13 | No | Verified |
| Aug 8, 2026 | eBayitem 298457913424 · via SportsCardsPro | $50.21 | No | Verified |
| Aug 7, 2026 | eBayitem 366575316101 · via SportsCardsPro | $39.99 | No | Verified |
| Aug 2, 2026 | eBayitem 366562722699 · via SportsCardsPro | $39.99 | No | Verified |
| Jul 9, 2026 | eBay auctionitem 206387736152 · via Collectibles.com | $53.62 | No | Verified |
| Jul 6, 2026 | eBay Best Offeritem 307039204997 · via Collectibles.com | $49.30 | No | Verified |
| Jun 4, 2026 | eBay auctionitem 206304532970 · via Collectibles.com | $40.73 | No | Verified |
| May 21, 2026 | eBay Buy It Nowitem 267484280538 · via Collectibles.com | $44.99 | No | Verified |
| May 19, 2026 | eBay auctionitem 117189874556 · via Collectibles.com | $32.00 | No | Verified |
Asking prices
Listings come and go; the ledger stays
| Venue | Ask | Listed | Status |
|---|---|---|---|
| eBay Buy It Nowsource page | $44.89 | — | Live |
| eBay Buy It Now or Best Offersource page | $60.21 | — | Live |
| eBay Buy It Now or Best Offersource page | $60.21 | — | Live |
| eBay Buy It Nowsource page | $62.33 | — | Live |
| eBay Buy It Nowsource page | $63.71 | — | Live |
| eBay Buy It Now or Best Offersource page | $74.37 | — | Live |
| eBay Buy It Nowsource page | $74.99 | — | Live |
| eBay Buy It Nowsource page | $77.67 | — | Live |
| eBay Buy It Now or Best Offersource page | $77.91 | — | Live |
| eBay Buy It Now or Best Offersource page | $79.95 | — | Live |
| eBay Buy It Nowsource page | $79.99 | — | Live |
| eBay Buy It Now or Best Offersource page | $81.46 | — | Live |
| eBay Buy It Now or Best Offersource page | $85.00 | — | Live |
| eBay Buy It Now or Best Offersource page | $90.00 | — | Live |
| eBay Buy It Now or Best Offersource page | $99.90 | — | Live |
| eBay Buy It Now or Best Offersource page | $99.99 | — | Live |
| eBay Buy It Now or Best Offersource page | $106 | — | Live |
| eBay Buy It Nowsource page | $120 | — | Live |
| eBay Buy It Now or Best Offersource page | $180 | — | Live |
Average ask $85.16 vs composite $44.99: asks are running about 89% above what sells.
Corrections log
No corrections.
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The composite is an estimate from verified sales, not advice or an appraisal. A source-linked sale is not an authentication. Logos are trademarks of their owners; Relicmark is not affiliated with them. How it works
Method and definitions
Source-linked sales are public facts cited to the page that reports them. Relicmark has not authenticated any card, certificate, payment or settlement. The composite is an estimate, not an appraisal: method relicmark-composite/1 uses verified US-dollar sales of this exact card and grade from the last 18 months, weights each sale 10% less per completed month of age, takes the weighted median, excludes outliers and never converts other currencies. A price cited from a sales tracker is in US dollars as that site reports it, which can be the tracker’s own conversion of a sale made in another currency. Evidence counts: sales on file are every sale record attached to this ledger, including records later excluded; counted sales are the verified US-dollar sales from the last 18 months that feed the composite after outliers are removed; excluded records were found to be a different card or grade, a non-sale or a sale whose price could not be confirmed, and are kept for the record; pending sales await a source re-check; held sales come from a source whose written permission to reuse its records is not on file, so they are listed with their source link and never counted. Cert linked is Yes only when the source page shows the certificate number; most marketplace sources do not. Asking prices are listings, never sales. Listings are links added by sellers. Relicmark does not check them, and they never change the composite. The team shown is the one named for the card by its checklist or a cited page, not a current roster.
Identity
As recorded on the ledger: all fields supplied, not independently confirmed
Each value carries the ledger’s evidence status: “supplied” means recorded by the contributor and not independently confirmed, “confirmed” means an authorized reviewer confirmed it, “pending” means unknown.
- Name
- Quinton Byfield evidence status supplied
- Item type
- Trading card evidence status supplied
- Season
- 2021-22 evidence status supplied
- Set
- Upper Deck Series 2 evidence status supplied
- Card number
- 488 evidence status supplied
- Variant
- Young Guns evidence status supplied
- Grade category
- PSA 10 evidence status supplied
The ledger records this identity as unresolved; the card category was checked separately against the sources below.
What this page does and does not claim
- Card category identified. The season, set, variant and card number were matched to the manufacturer’s checklist: manufacturer checklist.
- Grade category referenced. “PSA 10” names a grading company’s category. Grading-company reference: PSA certificate page, the grading company’s verification page for one particular graded card of this identity; that card is not described or offered here, and the page shows only that PSA grades this card identity at this category. A further page used in the review: marketplace listing, a marketplace listing or auction page for a card of this category; it is not the grading company, and any price or offer on it is not evidence here. No grade of any particular card is claimed by this page. References may show asking prices, which are not completed sales.
- Physical authentication: none. No card, certificate, grade or ownership is authenticated by this page.
Original ledger snapshot (2 November 2026)
Superseded for prices. Open to read it.
Identity snapshot pinned on 2 November 2026, before any sales were linked. Its zero counts and “No supported valuation” line describe that snapshot only. The sales and composite above are current.
Canonical ledger item 43; retained revision 1, the ledger’s current revision when the pinned fetch was taken on 2026-11-02 19:23:00 UTC. Later ledger revisions are not reflected automatically.
The pinned fetch recorded 0 observations in revision 1: no completed sales, no asking prices, no accepted offers and no challenges had been contributed to the shared ledger for this category. That is a statement about the ledger at the snapshot, not about whether this card has ever sold or been offered elsewhere.
Ledger comparison status
Insufficient completed-sale evidence for a comparison.
No supported valuation is available.
Rule applied by the ledger: at least 3 eligible completed sales within 30 days, checked within 7 days; evaluated 2026-11-02 19:23:00 UTC; independence of sources not established.
General caveats the ledger attaches to its comparisons; no comparison is shown on this page:
Supplied source groups are provenance claims, not verified independent origins.
Ranges compare disclosed item prices; shipping, tax and fees are retained per observation and not normalized.
Unresolved item identity makes candidate eligibility conditional; these ranges are not guaranteed fair value.
Completed sales (0)
No completed sales are recorded in this snapshot.
Asking prices (0)
No asking prices are recorded in this snapshot.
Accepted offers (0)
No accepted offers are recorded in this snapshot.
Offers on the ledger’s board at the snapshot
No offers were on the ledger’s board for this item at the snapshot.
History of this record
- Revision 1 (the revision shown on this page) · 2026-10-27 02:49:00 UTC · Record created
Projection relicmark-public-projection/2.
Cite this page
Relicmark, “Quinton Byfield — 2021-22 Upper Deck Series 2 Young Guns #488 · PSA 10”, ledger item 43, revision 1, snapshot 2026-11-02 19:23:00 UTC. https://relicmark.com/cards/2021-22-upper-deck-young-guns-488-quinton-byfield-psa-10/

