SSlabIndex
Signal RoomGraded MarketMorning BriefTrack RecordPortfolioPricing
SSlabIndex™

Every card scored — raw and graded. Every opportunity tracked. Public results.

Newsletter

Best cards and slabs to invest in this week, every Monday.

Free. Mondays. Unsubscribe in one click.

Market
  • Signal Room
  • Graded Market
  • Morning Brief
  • Track Record
  • Best cards to grade
  • Newsletter
Account
  • Portfolio
  • Pricing
  • Log in
  • Create account
Company
  • About
  • vs PriceCharting
  • Terms
  • Privacy
  • Refunds

SlabIndex publishes market analysis, not investment advice. Nothing here is a recommendation to buy or sell, no outcome is guaranteed, and past results — including every figure in the track record — do not predict future ones. Collectibles are illiquid and can lose value. Trade with money you can afford to lose.

Home/Pokémon (Japanese)/Mega Diancie ex
Mega Diancie ex
Hover to enlarge
Raw (NM)
$20.80
-20.1% 30d
PSA 10
$53
2.6× raw
▼▼Strong Sellmedium confidence

A model's opinion, not investment advice.

Mega Diancie ex

MEGA Dream ex · 238 · スペシャルアートレア · 2025

Raw 30d
-20.1%−$5.25
PSA 10 30d
-34.2%−$27.68
From completed eBay sales
PSA 10 gem rate
89.4%
3,606 of 4,035 PSA submissions gemmed
Total graded
4,035
Copies with a published pop report
Raw sales · 30d
1
About 0.2 a week · completed eBay sales
Price history

What it has been worth

The raw price over time, with any graded series laid over the same axis — the comparison a grading decision turns on.

Mega Diancie ex — raw market price
$20.80−41.4% 9M
$37$28$19
2026/01/082026/05/232026/07/012026/08/082026/10/01
Raw market price
156 points

Premium12 graded series can be laid over this line — see what the slab did while the raw price moved.Unlock

Graded market

Grade ladder & population report

Every graded price published, next to how many copies exist at that grade.

Raw (ungraded, near mint)
$20.80
30 day
-20.1%

PSA4 grades priced

4,035 certified in total
GradeMarketvs rawPopulationPop higher
▶PSA 10$53.32
2.6×
3,6060
▶PSA 9$27.48
1.3×
3483,606
▶PSA 8$18.43
0.9×
633,954
▶PSA 4$20.50
1.0×
14,034

BGS3 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶BGS 10blended$98.70
4.7×
——
▶BGS 9.5$60.00
2.9×
——
▶BGS 9$18.50
0.9×
——

CGC5 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶CGC 10$27.61
1.3×
——
▶CGC 9.5$23.37
1.1×
——
▶CGC 9$18.11
0.9×
——
▶CGC 8.5$20.42
1.0×
——
▶CGC 8$16.00
0.8×
——

A model's opinion, not investment advice.