The 6 Most Valuable Dialga-GX Cards
By Ripbin Research · Updated 2026-06-12 · prices from live market data
The most valuable Dialga-GX card is the 2018 Forbidden Light Dialga-GX #138, worth about $75.25. The top 6 are worth roughly $188.18 combined.
From rookie-year keys to short-printed parallels, these are the 6 most valuable Dialga-GX cards right now, ranked by real market prices.
The list is topped by a card worth about $75.25 raw — and substantially more graded. Click any entry for its full grade ladder and live eBay listings.
#12018 Forbidden Light Dialga-GX #138
$75.25Top of the chase: $75.25 for an ungraded copy puts it well clear of the field.
Market snapshot
The top 6 Dialga-GX cards are worth a combined $188.18 in raw condition. Most entries remain accessible for new collectors. Values move with the market — each card page above tracks current prices and live listings.
Frequently asked questions
- What is the most valuable Dialga-GX card?
- The 2018 Forbidden Light Dialga-GX #138 tops the list at around $75.25 ungraded — graded copies sell for more.
- Are Dialga-GX cards worth money?
- Yes — the top 6 Dialga-GX cards alone are worth about $188.18 combined in raw condition.
- Where can I sell Dialga-GX cards?
- eBay is the most liquid market — each card above links to live listings. You can also scan your cards with Ripbin to track values and receive bids from collectors.