Grade Matrix
Graded
PSA 6
$25
Grade 7 guide
$29
Grade 8 guide
$58
Grade 9 guide
$64
PSA 10
$228
PSA 10: Last PSA 10 sale $227.50 on Jun 5, 2023 · checked Oct 27, 2026
Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.
Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).
CGC
CGC 8
-
CGC 9
-
CGC 10
$170
CGC P10
-
Availability
Availabilityi
4/10G: —
Graded: insufficient data · Sales per year: ~87 sales/yr · Raw recent sales: 51 · Grade 9 recent sales: 14 · PSA 10 recent sales: 3 · Graded copies: 123
TCGplayer Price History
HolofoilProduct 89317Fetched Oct 22, 3:39 AM
Weekly market
$63.52
week ending Oct 19
Weekly avg sale
$51.66
week ending Oct 19
Units sold (week)
3
week ending Oct 19
Card Value FAQ
How much is a PSA 10 Slowking (HeartGold & SoulSilver #12) worth?
A PSA 10 Slowking (HeartGold & SoulSilver #12) is currently shown at $228. 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 |
|---|---|---|
| Jun 5, 2023 | PSA 10 Slowking Holo Rare HeartGold & SoulSilver 2010 Pokemon Card #12 POP 3 | $227.50 |
| Jan 31, 2023 | Pokemon - Slowking Heartgold Soulsilver 12/123 Holo PSA 10 GEM MINT POP 3 12/123 | $238.78 |
| May 30, 2021 | 2010 Pokemon HeartGold & SoulSilver Undaunted Prime Slowking #85 PSA 10 GEM MINT | $402.00 |