Updated Sep 20, 2026Track this set- Cards priced
- 86 / 86
- Median card
- $5£3.75€4.36
- 7 day change
- +8.6%
Current card prices from completed TCGplayer sales. Select a card for its condition and graded prices.
Most valuable Kyogre Star$1,225£918€1,069
![Groudon [Gold Star 1st Edition], Holon Research Tower](/grails/10229365.jpg)
![Ditto [Charmander], Holon Research Tower](/grails/8740868.jpg)
![Ditto [Charmander 1st Edition], Holon Research Tower](/grails/8740867.jpg)
Not sold on TCGplayer
3 more Japanese Holon Research Tower cards TCGplayer has never listed: stamped judge, staff, league and professor copies, and the store exclusives. There is no daily market behind them, so the price is what copies last sold for.
Over three years, the median Japanese Holon Research Tower card moved +119.3%, with 97.4% of 39 tracked cards rising. Compare set trends.
What Japanese Holon Research Tower is worth today
The set carries $624£468€545 of tracked value across 86 priced cards, and Kyogre Star accounts for 196.2% of it on its own. That concentration is the normal shape of a Pokemon set: a handful of chase cards hold almost all the money, and the median card sits at $5£3.75€4.36.
If you are pulling this set, the cards worth sleeving are the ones at the top of the list. Everything below the top twenty trades for less than the cost of shipping it, so bulk it and move on.