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Grade Matrix

Graded
PSA 6
-
Grade 7 guide
$10
Grade 8 guide
$29
PSA 9
$115
PSA 10
$331

PSA 10: PriceCharting · last PSA 10 sale $331.00 on Jun 7, 2026 · checked Oct 27, 2026

PSA 9: Median of 1 PSA 9 sale in the last 90 days, latest 2026-07-30. Grade 9 guide (all graders): $55.

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

CGC
CGC 8
-
CGC 9
-
CGC 10
$60
CGC P10
-

Availability

Availabilityi
2/10G: —
Graded: insufficient data · Sales per year: ~66 sales/yr · Recent sales: 1 PSA 10 comp · Raw recent sales: 41 · Grade 9 recent sales: 10 · PSA 10 recent sales: 2 · Graded copies: 36

TCGplayer Price History

Reverse HolofoilProduct 86147Fetched Oct 23, 3:35 AM
Weekly market
$15.75
week ending Oct 22
Weekly avg sale
$8.99
week ending Oct 22
Units sold (week)
1
week ending Oct 22

Card Value FAQ

How much is Holon Mentor (Delta Species #93) worth?

GemDelta shows Holon Mentor (Delta Species #93) at $15.75 market price (TCGplayer market). Its Delta multiple is 21.0x.

How much is a PSA 10 Holon Mentor (Delta Species #93) worth?

A PSA 10 Holon Mentor (Delta Species #93) is currently shown at $331. GemDelta labels this as a PriceCharting guide fallback rather than verified recent sales.

Is Holon Mentor (Delta Species #93) worth grading?

GemDelta records a 22.2% gem rate for Holon Mentor (Delta Species #93), with 8 PSA 10 copies out of 36 total PSA grades and a 21.0x Delta. That describes the grading profile; it is not financial advice.

What is the Reverse Holo version of Holon Mentor (Delta Species #93) worth?

The Reverse Holo version of Holon Mentor (Delta Species #93) is shown at $15.75 market price. That value is for this stored card variant, not the base printing.

PSA 10 Recent sales

DateListingSale
Jun 7, 2026Pokemon Holon Mentor EX Delta Species Reverse Holo #93 PSA 10 Gem Mint$331.00