Dialga GX #164
SetUltra Prism
Year2018
Ungraded
$35.00−$10.00
57 sales · last Jul 18, 2026
PSA 6
$22.50
3 sales · last Sep 16, 2025
BGS 7
$37.20
1 sales · last Jun 9, 2025
PSA 7
$18.49
3 sales · last Jan 26, 2026
Grade 8
$34.99
1 sales · last Jan 9, 2025
PSA 8
$44.90+$24.50
18 sales · last Jul 6, 2026
CGC 8.5
$19.20
1 sales · last Apr 13, 2026
Grade 9
$66.62
2 sales · last Apr 24, 2026
PSA 9
$97.50+$17.50
28 sales · last Jun 30, 2026
CGC 9
$29.99+$9.49
6 sales · last May 11, 2026
CGC 9.5
$33.00
1 sales · last Feb 20, 2024
BGS 9.5
$105.00
1 sales · last Nov 14, 2024
PSA 10
$458.84−$41.16
53 sales · last Jun 24, 2026
Dialga GX #164 price guide
Dialga GX #164 is a collectible Pokémon card from the Ultra Prism expansion (2018). Setlot tracks 175 recorded sales for this card across 13 grade tiers, 0 of them in the last 90 days. PSA 10 copies have a 90-day median of $458.84. Ungraded copies currently trade around $35.00. The top grade commands 13× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $599.95 (PSA 10, May 24, 2026). 23 listings are live right now with asks from $25.00.
Price history
Grading premium
Median graded price vs. the ungraded copy ($35.00) — a rough read on whether grading pays off.
PSA 6
0.6×
$22.50
BGS 7
1.1×
$37.20
PSA 7
0.5×
$18.49
Grade 8
1.0×
$34.99
PSA 8
1.3×
$44.90
CGC 8.5
0.5×
$19.20
Grade 9
1.9×
$66.62
PSA 9
2.8×
$97.50
CGC 9
0.9×
$29.99
CGC 9.5
0.9×
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 9 tracked | Pokémon Dialga GX 164/156 Sm-Ultra Prism Secret Rare Full Art Holo HP180 hat-collectibles | eBay | 4mo ago | $25.00↗ |
| Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism Holo Rainbow NM ti_993373 | eBay | 4mo ago |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 18, 2026 | Ungraded | Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism Holo↗ | eBay | $33.00 |
| Jul 11, 2026 | Ungraded | Dialga GX - 164/156 Ultra Prism Rainbow Pokemon - MP↗ | eBay | $30.00 |
| Jul 6, 2026 | PSA 8 | Dialga GX (Secret Rare) 164/156 Sm-Ultra Prism Holo PSA 8↗ | eBay | $55.00 |
| Jul 5, 2026 | Ungraded | Pokémon Dialga GX 164/156 Secret Rare Full Art Holo SM-Ultra Prism↗ | eBay |
