Dialga GX #146
SetUltra Prism
Year2018
Ungraded
$17.00+$2.01
75 sales · last Jul 5, 2026
PSA 7
$10.50
1 sales · last May 12, 2024
Grade 8
$36.00
1 sales · last Jan 18, 2026
PSA 8
$20.00+$3.49
7 sales · last Aug 23, 2025
CGC 8.5
$14.40
1 sales · last Nov 3, 2025
CGC 9
$18.25
2 sales · last Sep 25, 2025
PSA 9
$57.50+$4.91
34 sales · last Jun 30, 2026
CGC 9.5
$18.77
1 sales · last May 10, 2024
BGS 9.5
$21.50
1 sales · last Oct 14, 2024
PSA 10
$294.99+$45.99
33 sales · last May 27, 2026
CGC 10
$109.50
2 sales · last Jun 23, 2026
Dialga GX #146 price guide
Dialga GX #146 is a collectible Pokémon card from the Ultra Prism expansion (2018). Setlot tracks 158 recorded sales for this card across 11 grade tiers, 58 of them in the last 90 days. PSA 10 copies have a 90-day median of $294.99. Ungraded copies currently trade around $17.00. The top grade commands 17× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $550.00 (PSA 10, Aug 12, 2025). 10 listings are live right now with asks from $10.00.
Price history
Grading premium
Median graded price vs. the ungraded copy ($17.00) — a rough read on whether grading pays off.
PSA 7
0.6×
$10.50
Grade 8
2.1×
$36.00
PSA 8
1.2×
$20.00
CGC 8.5
0.8×
$14.40
CGC 9
1.1×
$18.25
PSA 9
3.4×
$57.50
CGC 9.5
1.1×
$18.77
BGS 9.5
1.3×
$21.50
PSA 10
17×
$294.99
CGC 10
6.4×
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 6 tracked | Dialga GX 146/156 Pokémon TCG SM Ultra Prism Full Art Ultra Rare Card gpsteve81 | eBay | 1mo ago | $10.00↗ |
| Dialga GX (Full Art)SM - Ultra Prism 146/156 Holo pococollectibles | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 46 | $17.00 | $5.40 – $289.99 |
| PSA 9 | 6 | $57.50 | $39.99 – $74.99 |
| PSA 10 | 4 | $297.50 | $264.00 – $300.00 |
| CGC 10 | 2 | $109.50 | $79.00 – $139.99 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 5, 2026 | Ungraded | Pokémon TCG Dialga GX 146/156 Ultra Prism Full Art Ultra Rare (English) - NM(-)↗ | eBay | $18.99 |
| Jul 2, 2026 | Ungraded | Dialga GX (Full Art) 146/156 Sm-Ultra Prism Holo↗ | eBay | $19.99 |
| Jun 30, 2026 | PSA 9 | Dialga GX (Full Art) 146/156 Sm-Ultra Prism Holo New Cert Graded PSA 9↗ | eBay | $74.99 |
| Jun 29, 2026 | PSA 9 | Dialga GX (Full Art) 146/156 Sm-Ultra Prism Holo New Cert Graded PSA 9↗ | eBay |
