Grade Matrix
PSA
PSA 6
-
PSA 7
$9
PSA 8
$12
PSA 9
$15
PSA 10
$19
PSA 10: 45-day PSA 10 sold-comp median
CGC
CGC 8
$6
CGC 9
$7
CGC 10
$9
CGC P10
$13
Availability
Availabilityi
8/10G: 24/y
Graded: ~24 sales/yr (low) · Sales per year: ~296 sales/yr · Recent sales: 5 PSA 10 comps · Graded copies: 773 · PSA-10 delta 10.0%
TCGplayer Price History
HolofoilProduct 452044Fetched Sep 3, 3:56 AM
TCGplayer market
$4.67
Latest avg sale
$4.00
Units sold
1,243
Card Value FAQ
How much is Professor Burnet (Silver Tempest #TG26) worth?
GemDelta shows Professor Burnet (Silver Tempest #TG26) at $4.66 market price (TCGplayer market). Its Delta multiple is 4.16x.
How much is a PSA 10 Professor Burnet (Silver Tempest #TG26) worth?
A PSA 10 Professor Burnet (Silver Tempest #TG26) is currently shown at $18.67. GemDelta labels this as a 45-day PSA 10 sold-comp median.
Is Professor Burnet (Silver Tempest #TG26) worth grading?
GemDelta records a 57.8% gem rate for Professor Burnet (Silver Tempest #TG26), with 447 PSA 10 copies out of 773 total PSA grades and a 4.16x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Aug 9, 2026 | $18.67 |
| Jul 10, 2026 | $31.00 |
| Jul 7, 2026 | $27.90 |
| May 26, 2026 | $33.00 |
| May 12, 2026 | $55.00 |
| Apr 10, 2026 | $27.77 |
| Apr 9, 2026 | $39.99 |
| Mar 18, 2026 | $24.40 |