Grade Matrix
Graded
PSA 6
-
Grade 7 guide
$25
Grade 8 guide
$55
PSA 9
$95
PSA 10
$35
PSA 10: Last PSA 10 sale $35.00 on Jan 28, 2025 · checked Oct 27, 2026
PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-09-27. Grade 9 guide (all graders): $95.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
-
CGC 10
$91
CGC P10
-
Availability
Availabilityi
2/10G: —
Graded: insufficient data · Sales per year: ~80 sales/yr · Raw recent sales: 60 · Grade 9 recent sales: 7 · PSA 10 recent sales: 10 · Graded copies: 26
TCGplayer Price History
NormalProduct 89315Fetched Oct 27, 3:39 AM
Weekly market
$6.81
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 a PSA 10 Slowking (Delta Species #28) worth?
A PSA 10 Slowking (Delta Species #28) is currently shown at $35.00. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.
PSA 10 past sales
| Date | Listing | Sale |
|---|---|---|
| Jan 28, 2025 | 2005 POKEMON EX SLOWKING DELTA SPECIES #28 PSA 10 (582) | $35.00 |