Grade Matrix
Graded
PSA 6
$47
Grade 7 guide
$38
Grade 8 guide
$43
PSA 9
$85
PSA 10
$493
PSA 10: Median of 6 sales, last 45 days · newest Oct 21, 2026 · checked Oct 26, 2026
PSA 9: Median of 3 PSA 9 sales in the last 90 days, latest 2026-08-22. Grade 9 guide (all graders): $75.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
$15
CGC 9
-
CGC 10
$106
CGC P10
-
Availability
Availabilityi
1/10G: 52/y
Graded: ~52 sales/yr (medium) · Sales per year: ~152 sales/yr · Recent sales: 12 PSA 10 comps · Raw recent sales: 60 · Grade 9 recent sales: 30 · PSA 10 recent sales: 28 · Graded copies: 1,345 · PSA-10 delta 10.8%
TCGplayer Price History
1st EditionProduct 106530Fetched Oct 27, 3:44 AM
Weekly market
$15.57
week ending Oct 26
Weekly avg sale
$0.00
week ending Oct 26
Units sold (week)
0
week ending Oct 26
Card Value FAQ
How much is Muk (Fossil #28) worth?
GemDelta shows Muk (Fossil #28) at $15.57 market price (TCGplayer market). Its Delta multiple is 31.6x.
How much is a PSA 10 Muk (Fossil #28) worth?
A PSA 10 Muk (Fossil #28) is currently shown at $493, the median of 6 PSA 10 sales in the last 45 days (newest Oct 21, 2026).
Is Muk (Fossil #28) worth grading?
GemDelta records a 21.0% gem rate for Muk (Fossil #28), with 282 PSA 10 copies out of 1,345 total PSA grades and a 31.6x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Listing | Sale |
|---|---|---|
| Oct 21, 2026 | 1999 Pokemon Fossil Muk 1st Edition #28 PSA 10 GEM MT | $518.00 |
| Oct 3, 2026 | 1999 POKEMON FOSSIL 1ST EDITION #28 MUK PSA 10 #28 | $410.00 |
| Oct 2, 2026 | 1999 Pokemon Fossil 1st Edition #28 Muk PSA 10 GEM MINT #28 | $600.00 |
| Sep 28, 2026 | 1999 Pokemon Fossil Muk 1st Edition #28/62 PSA 10 GEM MINT #28 | $485.00 |
| Sep 21, 2026 | Pokemon Fossil 1999 1st Edition Muk, PSA 10, #28/62 | $425.00 |
| Sep 18, 2026 | 1999 Pokemon Fossil Muk 1st Edition #28/62 PSA 10 GEM MINT #28 | $500.00 |
| Sep 11, 2026 | 1999 Pokemon Fossil 1st Edition #28 Muk PSA 10 GEM MINT #28 | $499.99 |
| Sep 8, 2026 | 1999 Pokemon Fossil - Muk 1st Edition - PSA 10 (Plz Read Condition Disclosure!) #28 | $995.00 |
| Sep 5, 2026 | Pokemon Fossil 1999 1st Edition Muk, PSA 10, #28/62 | $284.02 |
| Aug 27, 2026 | 1999 Pokemon Fossil Muk #28 1st Edition PSA 10 GEM MINT – POP 282 Vintage | $533.08 |
| Aug 19, 2026 | 1999 POKEMON FOSSIL 1ST EDITION #28 MUK PSA 10 #28 | $500.00 |
| Aug 4, 2026 | 1999 Pokemon Fossil 1st Edition #28 Muk PSA 10 GEM MINT #28 | $770.00 |
Showing the latest 12 of 16 stored PSA 10 comps.