Gym Heroes

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

Card	Rarity	Raw	1D	30D	Trend	PSA 10
Brock's Mankey 68 1st Edition	Common	£3.34	+3.4%	+3.4%		£121
Blaine's Gamble 121 1st Edition	Common	£3.31	0.0%	-5.2%		£228
Sabrina's Gaze 125 1st Edition	Common	£3.31	0.0%	0.0%		£592
Blaine's Charmander 61	Common	£3.30	+21.8%	0.0%		£101
Brock's Sandshrew 72	Common	£3.30	+3.1%	+19.1%		£53.65
Fire Energy 128 1st Edition	—	£3.30	—	—		£205
Misty's Tentacool 57	Uncommon	£3.28	0.0%	-0.3%		£37.48
Brock's Golbat 39	Uncommon	£3.27	0.0%	-4.7%		£72.03
Sabrina's Drowzee 92 1st Edition	Common	£3.24	0.0%	-43.1%		£310
Misty's Shellder 89 1st Edition	Common	£3.22	-8.3%	-10.8%		£188
Misty's Staryu 90 1st Edition	Common	£3.20	-4.8%	-4.8%		£136
Narrow Gym 124 1st Edition	Common	£3.19	+4.9%	+4.9%		£92.76
Misty's Poliwhirl 53	Uncommon	£3.13	0.0%	-0.6%		£48.73
Erika's Oddish 47	Uncommon	£3.09	-6.9%	+39.2%		£40.52
Misty's Starmie 56	Uncommon	£3.09	0.0%	-6.9%		£47.27
Erika's Dratini 42	Uncommon	£3.07	+2.3%	-20.1%		£1,180
Blaine's Last Resort 105	Uncommon	£3.06	+22.4%	+22.4%		£84.05
Erika's Gloom 45	Uncommon	£3.06	-22.7%	-22.5%		£30.05
Erika's Maids 109	Uncommon	£3.04	+1.3%	-1.0%		£97.53
Celadon City Gym 107 1st Edition	Uncommon	£3.02	-1.6%	-1.6%		£470
Misty's Duel 123	Common	£3.00	+2.0%	-10.7%		£29.44
Vermillion City Gym 120	Uncommon	£2.98	—	—		—
Brock's Graveler 40	Uncommon	£2.94	+4.3%	+5.4%		£158
Erika's Exeggutor 44	Uncommon	£2.91	-1.7%	+1.7%		£39.27
Sabrina's Jynx 59	Uncommon	£2.90	-34.5%	-19.0%		£144
Water Energy 132 1st Edition	—	£2.90	+1.0%	+1.0%		£43.80
Energy Flow 122 1st Edition	Common	£2.79	+0.7%	+0.7%		£50.86
Lt. Surge's Treaty 112	Uncommon	£2.77	0.0%	+31.3%		£96.93
Sabrina's Gastly 93	Common	£2.77	+0.4%	+2.6%		£41.42
Lt. Surge's Magnemite 50	Uncommon	£2.66	+5.6%	+5.6%		£83.45
Fighting Energy 127 1st Edition	—	£2.65	—	—		£52.15
Erika's Exeggcute 43	Uncommon	£2.59	0.0%	+19.4%		£22.19
Brock's Geodude 38	Uncommon	£2.48	0.0%	-4.6%		£103
Blaine's Growlithe 62	Common	£2.35	+4.9%	+18.7%		£75.41
Brock's Vulpix 73	Common	£2.34	+4.5%	+4.5%		£148
Blaine's Vulpix 65	Common	£2.30	0.0%	-8.0%		£81.98
Erika's Perfume 110	Uncommon	£2.29	+6.0%	+7.0%		£33.76
Brock's Lickitung 41	Uncommon	£2.29	-21.8%	-30.6%		£125
Cerulean City Gym 108	Uncommon	£2.25	+0.9%	+0.9%		£32.48
Celadon City Gym 107	Uncommon	£2.24	0.0%	0.0%		£58.68
Vermilion City Gym 120	Uncommon	£2.23	-0.4%	-0.4%		£87.76
Lt. Surge's Raticate 51	Uncommon	£2.23	0.0%	-0.4%		£53.27
Erika's Weepinbell 49	Uncommon	£2.23	+27.4%	-0.4%		£114
Sabrina's Slowpoke 95	Common	£2.20	-1.8%	-1.8%		£180
Secret Mission 118	Uncommon	£2.00	0.0%	-9.1%		£63.78
Sabrina's Gaze 125	Common	£2.00	-1.5%	+29.9%		£67.53
Sabrina's Abra 91	Common	£2.00	+17.6%	+34.2%		£50.43
Blaine's Tauros 64	Common	£1.99	-9.1%	-6.6%		£133
Sabrina's Venonat 96	Common	£1.99	+4.2%	+27.6%		£135
Pewter City Gym 115	Uncommon	£1.94	-24.8%	-3.0%		£63.00
Sabrina's Drowzee 92	Common	£1.93	+29.5%	+11.6%		£48.88
Misty's Seaking 55	Uncommon	£1.92	-50.0%	-47.7%		£49.57
Brock's Sandshrew 71	Common	£1.90	+6.7%	+11.1%		£51.16
Psychic Energy 131 1st Edition	—	£1.88	+22.0%	-14.1%		£463
Lt. Surge's Spearow 52	Uncommon	£1.85	+55.5%	+8.8%		£47.26
Blaine's Ponyta 63	Common	£1.80	+41.7%	+41.7%		£33.01
Brock's Training Method 106	Uncommon	£1.77	-6.8%	-6.8%		£86.80
Fire Energy 128	—	£1.72	0.0%	-17.9%		£92.63
Misty's Seel 88	Common	£1.70	0.0%	+0.6%		£169
Sabrina's Mr. Mime 94	Common	£1.70	0.0%	+3.7%		£64.53

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.