Updated daily
Top 10 most expensive cards in Extra Regulation Box
The most valuable Extra Regulation Box cards, ranked by live UK and US market prices — raw, near-mint values in GBP. Tracking refreshes every day, so this list always reflects what these chase cards are worth right now.
Browse all 48 Extra Regulation Box cards- Most expensive
- £749.77Gardevoir EX
- Top 10 combined
- £833.86total raw value
HistoryPrice history
18 Jul22 Jul25 Jul
Extra Regulation Box FAQs
- What is the most expensive card in Extra Regulation Box?
- Gardevoir EX (015/048) is currently the most valuable Extra Regulation Box card at £749.77 raw (near mint), based on live UK market data.
- How much are the top 10 Extra Regulation Box cards worth?
- As of July 2026, the 10 most expensive Extra Regulation Box cards are worth £833.86 combined, in raw near-mint condition.
- How many cards are in Extra Regulation Box?
- DealWatcha tracks 48 Extra Regulation Box cards, including variants.
- When was Extra Regulation Box released?
- Extra Regulation Box released on 4 October 2019.