Drop Sheet
XY · Mid-era

BREAKthrough

Released Nov 4, 2015 · 164 cards · prices as of Oct 24, 2026

Chase Index1,000.00
7D—30D—90D—
10 cards · base 1,000 on Oct 24, 2026 · 7D from Oct 31, 2026
Master Set Cost$1,402.83
7D—30D—
164 of 164 cards priced · one copy each
Mewtwo EX (163 Secret Full Art) #163 from BREAKthrough
Top chase cardMewtwo EX (163 Secret Full Art)$208.35163/162 · Secret Rare

Chase Index Updated daily

Base 1,000 · Oct 24, 2026

The set's top 10 chase cards, equal-weighted, so you can see whether BREAKthrough's big cards are heating up or cooling off as a group.

Trend starts building. The Chase Index started at 1,000 on Oct 24, 2026. The chart and the 7-day change appear from Oct 31, 2026; 30-day and 90-day changes follow as history builds.
  1. 1Mewtwo EX (163 Secret Full Art) #163 from BREAKthrough
    Mewtwo EX (163 Secret Full Art)163/162 · Secret Rare · HolofoilIn the index since Oct 24, 2026 at $208.35Shop ↗
    $208.35at base
  2. 2Mewtwo EX (164 Secret Full Art) #164 from BREAKthrough
    Mewtwo EX (164 Secret Full Art)164/162 · Secret Rare · HolofoilIn the index since Oct 24, 2026 at $204.20Shop ↗
    $204.20at base
  3. 3M Mewtwo EX (160 Full Art) #160 from BREAKthrough
    M Mewtwo EX (160 Full Art)160/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $148.01Shop ↗
    $148.01at base
  4. 4M Mewtwo EX (159 Full Art) #159 from BREAKthrough
    M Mewtwo EX (159 Full Art)159/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $132.78Shop ↗
    $132.78at base
  5. 5Mewtwo EX (158 Full Art) #158 from BREAKthrough
    Mewtwo EX (158 Full Art)158/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $91.20Shop ↗
    $91.20at base
  6. 6Mewtwo EX (157 Full Art) #157 from BREAKthrough
    Mewtwo EX (157 Full Art)157/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $82.44Shop ↗
    $82.44at base
  7. 7M Houndoom EX (Full Art) #154 from BREAKthrough
    M Houndoom EX (Full Art)154/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $56.91Shop ↗
    $56.91at base
  8. 8Gengar #60 from BREAKthrough
    Gengar60/162 · Holo Rare · HolofoilIn the index since Oct 24, 2026 at $46.12Shop ↗
    $46.12at base
  9. 9M Mewtwo EX (63) #63 from BREAKthrough
    M Mewtwo EX (63)63/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $42.54Shop ↗
    $42.54at base
  10. 10M Mewtwo EX (64) #64 from BREAKthrough
    M Mewtwo EX (64)64/162 · Ultra Rare · HolofoilIn the index since Oct 24, 2026 at $38.52Shop ↗
    $38.52at base

Master Set Cost

164 of 164 cards priced
$1,402.83for one copy of every card in BREAKthrough, at today's market prices.
  • 164 of 164 cards have a price today.
  • The 10 Chase Index cards alone cost $1,051.07, 75% of the master set.
  • Counted at the cheapest standard printing of each card. Reverse holos, 1st Editions and stamped or pattern variants aren't included.

The 20 most valuable cards

  • Mewtwo EX (163 Secret Full Art) #163 from BREAKthroughMewtwo EX (163 Secret Full Art)$208.35In index
  • Mewtwo EX (164 Secret Full Art) #164 from BREAKthroughMewtwo EX (164 Secret Full Art)$204.20In index
  • M Mewtwo EX (160 Full Art) #160 from BREAKthroughM Mewtwo EX (160 Full Art)$148.01In index
  • M Mewtwo EX (159 Full Art) #159 from BREAKthroughM Mewtwo EX (159 Full Art)$132.78In index
  • Mewtwo EX (158 Full Art) #158 from BREAKthroughMewtwo EX (158 Full Art)$91.20In index
  • Mewtwo EX (157 Full Art) #157 from BREAKthroughMewtwo EX (157 Full Art)$82.44In index
  • M Houndoom EX (Full Art) #154 from BREAKthroughM Houndoom EX (Full Art)$56.91In index
  • Gengar #60 from BREAKthroughGengar$46.12In index
  • M Mewtwo EX (63) #63 from BREAKthroughM Mewtwo EX (63)$42.54In index
  • M Mewtwo EX (64) #64 from BREAKthroughM Mewtwo EX (64)$38.52In index
  • Houndoom EX (Full Art) #153 from BREAKthroughHoundoom EX (Full Art)$38.35
  • Brigette (Full Art) #161 from BREAKthroughBrigette (Full Art)$36.89
  • Raichu BREAK #50 from BREAKthroughRaichu BREAK$33.08
  • M Houndoom EX #22 from BREAKthroughM Houndoom EX$22.55
  • M Glalie EX (Full Art) #156 from BREAKthroughM Glalie EX (Full Art)$22.50
  • Giovanni's Scheme (Full Art) #162 from BREAKthroughGiovanni's Scheme (Full Art)$22.17
  • Mewtwo EX (62) #62 from BREAKthroughMewtwo EX (62)$13.81
  • Glalie EX (Full Art) #155 from BREAKthroughGlalie EX (Full Art)$13.15
  • Mewtwo EX (61) #61 from BREAKthroughMewtwo EX (61)$11.55
  • Snorlax #118 from BREAKthroughSnorlax$8.42

Sealed

Key products · market price
  • XY BREAKthrough Booster Box
    Booster boxXY BREAKthrough Booster BoxShop ↗
    $3,238.35
  • Elite Trainer Box [Mewtwo Y]
    Elite Trainer BoxElite Trainer Box [Mewtwo Y]Shop ↗
    $1,499.00
  • Elite Trainer Box [Mewtwo X]
    Elite Trainer BoxElite Trainer Box [Mewtwo X]Shop ↗
    No price today
  • XY BREAKthrough Booster Pack
    Booster packXY BREAKthrough Booster PackShop ↗
    $65.53

Rough rip guide

Booster box: $3,238.35 (36 packs, about $89.95 a pack). The 10 Chase Index cards cost $1,051.07 as singles, 0.3× that price; the full master set costs $1,402.83, 0.4×.

A rough guide, not an expected value: it doesn't factor in pull rates, the odds of hitting any chase card, or the value of the rest of the cards you'd pull. Buying singles is usually the cheaper way to get one specific card.

Prices: daily market prices (USD), raw near mint, as of Oct 24, 2026. Card numbers and printings as listed for the set. Some links are affiliate links; we may earn a commission.