BREAKthrough

Highest value first. Raw = ungraded, near mint. A dash means no second reading yet.

Card	Rarity	Raw	1D	30D	Trend	PSA 10
M Mewtwo EX 63 Jumbo	Rare Holo EX	£120	0.0%	+863.8%		—
Mewtwo EX 164	Rare Secret	£92.45	+14.6%	-1.7%		£3,622
Mewtwo EX 163	Rare Secret	£84.94	-13.2%	+35.0%		£4,412
M Mewtwo EX 160	Rare Ultra	£69.43	+28.5%	+21.6%		£1,554
M Mewtwo EX 159	Rare Ultra	£66.47	-10.0%	+9.8%		£1,477
Chesnaught 12 Inverted Back Error	Rare BREAK	£64.47	—	—		£7,385
Mewtwo EX 158	Rare Ultra	£49.12	+20.9%	+39.6%		£2,042
M Mewtwo EX 64 Jumbo	Rare Holo EX	£36.92	0.0%	0.0%		—
Mewtwo EX 157	Rare Ultra	£27.33	-14.0%	-21.3%		£2,087
Parallel City 145 City Championship Staff	Uncommon	£27.31	0.0%	0.0%		—
Gengar 60 Cosmos Holo	Rare Holo	£24.70	-16.4%	-26.2%		—
Gengar 60 Reverse Holo	Rare Holo	£24.68	+0.3%	-18.6%		£2,071
M Houndoom EX 154	Rare Ultra	£22.48	-13.0%	-22.6%		£720
M Mewtwo EX 63	Rare Holo EX	£21.16	+5.1%	+24.6%		£443
Marowak 78 1st Place League	Rare	£18.92	+15.4%	+15.4%		—
Houndoom EX 153	Rare Ultra	£18.55	-0.5%	+2.4%		£1,332
Brigette 161	Rare Ultra	£18.41	0.0%	-16.6%		£361
Gengar 60 Holo	Rare Holo	£18.07	-9.4%	+22.4%		£2,253
M Mewtwo EX 64	Rare Holo EX	£17.70	-4.1%	+19.9%		£572
Giovanni's Scheme 138 Regional Championships	Uncommon	£16.87	-0.1%	-0.4%		—
Giovanni's Scheme 162	Rare Ultra	£14.04	0.0%	+2.2%		£240
Cubone 77 Reverse Holo	Common	£13.97	+2.3%	-1.3%		£122
Marowak 78 2nd Place League	Rare	£13.38	-0.1%	-0.1%		£281
Marowak 78 4th Place League	Rare	£12.56	+7.5%	+8.8%		—
Snorlax 118 Reverse Holo	Uncommon	£12.52	0.0%	+6.3%		£1,833
M Houndoom EX 22	Rare Holo EX	£11.88	+0.1%	+3.8%		£274
M Glalie EX 156	Rare Ultra	£11.63	-10.5%	-1.6%		£331
Marowak 78 3rd Place League	Rare	£10.36	+2.5%	+17.3%		—
Gengar 60	Rare Holo	£9.63	+8.7%	+3.3%		—
Glalie EX 155	Rare Ultra	£8.77	+1.2%	-1.7%		£443
Raichu BREAK 50	Rare BREAK	£8.19	-10.9%	+33.9%		£470
Cyndaquil 18 Reverse Holo	Common	£7.88	+21.9%	+5.1%		£69.30
Mewtwo EX 61 Jumbo	Rare Holo EX	£7.37	0.0%	0.0%		—
Mewtwo EX 62	Rare Holo EX	£6.44	-0.3%	+10.2%		£183
Pikachu 48 Reverse Holo	Common	£6.28	+21.4%	+32.8%		£942
Mewtwo EX 61	Rare Holo EX	£6.26	-5.9%	+26.2%		£467
Parallel City 145 City Championship	Uncommon	£5.33	-0.8%	+0.8%		—
Float Stone 137 Reverse Holo	Uncommon	£4.80	-0.8%	+6.2%		£57.41
M Glalie EX 35	Rare Holo EX	£4.78	+2.7%	-13.4%		£129
Mewtwo Spirit Link 144 Reverse Holo	Uncommon	£4.43	-2.8%	+30.4%		£111
Zoroark BREAK 92	Rare BREAK	£4.42	-12.8%	+6.0%		£203
Chespin 9 Reverse Holo	Common	£4.30	0.0%	+45.9%		£53.47
Raichu 49 Cracked Ice	Rare	£4.28	+5.5%	+5.9%		£128
PLProfessor's Letter 146a	—	£4.16	0.0%	0.0%		—
Snorlax 118	Uncommon	£4.03	-19.7%	-2.3%		£130
Houndoom EX 21	Rare Holo EX	£3.92	+0.2%	+0.2%		£184
Float Stone 137	Uncommon	£3.91	0.0%	+7.7%		£50.65
PLProfessor's Letter 146a Holo	—	£3.88	0.0%	-25.2%		—
Xerneas 107 Cosmos Holo	Rare Holo	£3.86	0.0%	+30.8%		—
Dedenne 57 Reverse Holo	Uncommon	£3.69	0.0%	+66.3%		£49.01
Typhlosion 20	Rare Holo	£3.68	+2.3%	+10.2%		£556
Typhlosion 20 Reverse Holo	Rare Holo	£3.60	-1.6%	-10.6%		£105
Octillery 33 Reverse Holo	Rare Holo	£3.41	-0.2%	+2.2%		£25.85
Marowak BREAK 79	Rare BREAK	£3.35	-7.7%	-2.8%		£331
Floette 102 League Stamp	Uncommon	£3.32	0.0%	+12.3%		—
Raichu 49 Reverse Holo	Rare	£3.08	+0.5%	+13.6%		£73.70
Florges BREAK 104	Rare BREAK	£2.95	-5.2%	+10.2%		£48.67
Snubbull 98 Reverse Holo	Common	£2.95	0.0%	+8.7%		£43.71
Town Map 150 Reverse Holo	Uncommon	£2.90	+13.9%	+13.9%		£40.72
Haunter 59 Reverse Holo	Uncommon	£2.89	-2.2%	-4.4%		£64.26

Which rarities carry this set's value. Share is the tier's raw cards as a fraction of the whole set. The PSA 10 premium is the median multiple over raw within the tier — cards under £5 raw are excluded from it, and a tier with fewer than three qualifying cards shows no premium rather than a misleading one.