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Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$20
Grade 8 guide
$25
PSA 9
$79
PSA 10
$232

PSA 10: PriceCharting · last PSA 10 sale $400.00 on Jun 12, 2026 · checked Oct 25, 2026

PSA 9: Median of 4 PSA 9 sales in the last 90 days, latest 2026-10-23. Grade 9 guide (all graders): $74.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC
CGC 8
-
CGC 9
-
CGC 10
$50
CGC P10
-

Availability

Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~100 sales/yr · Recent sales: 1 PSA 10 comp · Raw recent sales: 60 · Grade 9 recent sales: 22 · PSA 10 recent sales: 9 · Graded copies: 211

TCGplayer Price History

NormalProduct 83876
No Normal price series for this product. Available: 1st Edition, Unlimited.

Card Value FAQ

How much is Blaine's Ninetales (Gym Challenge #21) worth?

GemDelta shows Blaine's Ninetales (Gym Challenge #21) at $19.99 market price (PriceCharting raw (eBay sold fallback)). Its Delta multiple is 11.6x.

How much is a PSA 10 Blaine's Ninetales (Gym Challenge #21) worth?

A PSA 10 Blaine's Ninetales (Gym Challenge #21) is currently shown at $232. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.

Is Blaine's Ninetales (Gym Challenge #21) worth grading?

GemDelta records a 13.3% gem rate for Blaine's Ninetales (Gym Challenge #21), with 28 PSA 10 copies out of 211 total PSA grades and a 11.6x Delta. That describes the grading profile; it is not financial advice.

PSA 10 Recent sales

DateListingSale
Jun 12, 20262000 POKEMON GYM CHALLENGE #21 BLAINE'S NINETALES PSA 10 #21$400.00