Boundaries Crossed Master Set Checklist & Cost

Variants in the Boundaries Crossed master set

Only three variant families make up the Boundaries Crossed master set: Normal at 135 slots, Reverse Holo at 116 and Holo at 20. The reverse holo family is the one that stretches the checklist beyond the card count, because Common, Uncommon and Rare cards each carry a reverse holo alongside the standard print. A reverse holo has the foil pattern on the card body rather than the art box, and for a master set it counts as a separate slot. There are no stamped or edition families here, so the work is mostly about covering every finish of every card.

Where the Boundaries Crossed master set's cost sits

The Boundaries Crossed master set cost is concentrated at the top. As of October 24, 2026, 268 of the 271 slots carry a price, and the ten highest-value slots hold 63 percent of the total. Normal prints account for 73 percent of master set value, reverse holos for 21 percent and holos for 6 percent. At the other end, the lower-value half of the priced slots holds only 2 percent combined, so most of the checklist adds very little to the total and a handful of cards set the overall figure.

Written from market data as of October 24, 2026; the tables update live.

• Top 10 slots63%
• Normal slots73%
• Reverse holo slots21%
• Holo slots5.9%
• Lower-value half2.1%

Shares of the master set’s priced value, from the slot prices in the checklist above.

Hardest Boundaries Crossed master set slots

Five slots carry 45 percent of the Boundaries Crossed master set's total value. In value order they are Black Kyurem-EX and White Kyurem-EX, both Ultra Rare, then the Secret Rare Altaria, followed by the Ultra Rare Trainers Skyla and Bianca. Every one of them is the card's main Normal print rather than a variant, so the difficulty here comes from the chase cards themselves, not from an overlooked reverse holo. Finishing this master set means landing those five, since the rest of the checklist is far lighter.

Most valuable slots

1. 1Black Kyurem-EX · Normal · Ultra Rare$650.48
2. 2White Kyurem-EX · Normal · Ultra Rare$554.53
3. 3Altaria · Normal · Secret Rare$299.95
4. 4Skyla · Normal · Ultra Rare$221.29
5. 5Bianca · Normal · Ultra Rare$210.01
6. 6Golurk · Normal · Secret Rare$205.22
7. 7Keldeo-EX · Normal · Ultra Rare$155.00
8. 8Terrakion · Normal · Secret Rare$143.80
9. 9Cresselia-EX · Normal · Ultra Rare$129.04
10. 10Celebi-EX · Normal · Ultra Rare$110.82

How the Boundaries Crossed master set compares

At 271 slots, the Boundaries Crossed master set is about 1.5 times the era median of 184 slots among Black & White sets, which makes it a larger job than most of its neighbours. By master set value it ranks 4th among the 12 comparable sets of its era. The previous release, Dragon Vault, is a far smaller project at 21 slots and holds lower master set value, while the next, Plasma Storm, runs to 208 slots yet holds higher value.