Gym Heroes

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

Card	Rarity	Raw	1D	30D	Trend	PSA 10
Blaine's Kangaskhan 36	Uncommon	$2.58	0.0%	-7.5%		$98.93
Erika's Exeggcute 77 1st Edition	Common	$2.56	-6.9%	-5.5%		$155
Erika's Bellsprout 76 1st Edition	Common	$2.55	0.0%	+2.4%		$198
Fire Energy 128 1st Edition	—	$2.51	+4.1%	+0.8%		$273
Blaine's Magmar 37	Uncommon	$2.50	0.0%	+0.4%		$229
Erika's Oddish 47	Uncommon	$2.50	0.0%	-0.4%		$54.00
Narrow Gym 124 1st Edition	Common	$2.48	0.0%	+28.5%		$124
Grass Energy 129 1st Edition	—	$2.40	-2.4%	-2.4%		$38.25
Brock's Rhyhorn 70 1st Edition	Common	$2.38	0.0%	+8.2%		$148
Lt. Surge's Magnemite 80 1st Edition	Common	$2.32	-33.7%	-8.7%		$204
Fire Energy 128	—	$2.29	0.0%	-17.9%		$123
Lt. Surge's Rattata 82 1st Edition	Common	$2.28	-8.4%	-10.2%		$150
Pewter City Gym 115	Uncommon	$2.26	+11.9%	+19.6%		$83.97
Brock's Geodude 38	Uncommon	$2.14	+8.1%	+8.1%		$138
Lt. Surge's Spearow 83 1st Edition	Common	$2.11	0.0%	-14.9%		$178
Fighting Energy 127 1st Edition	—	$2.04	+2.0%	+2.0%		$69.50
Lt. Surge's Voltorb 84 1st Edition	Common	$2.03	-9.4%	-9.4%		$77.17
Lt. Surge 101	Rare	$2.00	-2.9%	-9.1%		$43.73
Vermillion City Gym 120	Uncommon	$2.00	0.0%	0.0%		—
Misty's Duel 123	Common	$1.99	0.0%	0.0%		$39.24
Misty's Seaking 55	Uncommon	$1.99	+0.5%	+0.5%		$66.07
Blaine's Gamble 121 1st Edition	Common	$1.99	—	—		$304
Energy Flow 122 1st Edition	Common	$1.99	—	—		$67.79
Trash Exchange 126 1st Edition	Common	$1.99	—	—		$133
Brock's Lickitung 41	Uncommon	$1.98	-0.5%	+4.8%		$167
Erika's Maids 109	Uncommon	$1.95	+1.0%	-7.1%		$130
Misty's Starmie 56	Uncommon	$1.93	0.0%	+20.6%		$63.00
Narrow Gym 124	Common	$1.89	-4.5%	-4.5%		$74.99
Vermilion City Gym 120	Uncommon	$1.74	+9.4%	+9.4%		$117
Trash Exchange 126	Common	$1.74	+0.6%	+10.1%		$117
Lt. Surge's Magnemite 50	Uncommon	$1.71	+14.0%	-9.5%		$111
Misty's Tentacool 57	Uncommon	$1.70	+13.3%	+13.3%		$49.95
Misty's Shellder 89	Common	$1.64	+49.1%	-7.9%		$125
Blaine's Charmander 61	Common	$1.61	-19.1%	-19.1%		$135
Brock's Golbat 39	Uncommon	$1.57	0.0%	+1.3%		$96.00
Brock's Sandshrew 72	Common	$1.55	-0.6%	+19.2%		$71.50
Misty's Poliwhirl 53	Uncommon	$1.54	-26.3%	+6.2%		$64.95
Blaine's Last Resort 105	Uncommon	$1.50	—	—		$112
Celadon City Gym 107	Uncommon	$1.50	+8.7%	+0.7%		$78.21
Lt. Surge's Treaty 112	Uncommon	$1.50	+0.7%	0.0%		$129
Brock's Graveler 40	Uncommon	$1.50	0.0%	+0.7%		$210
Erika's Gloom 45	Uncommon	$1.50	-22.7%	-22.3%		$40.05
Erika's Exeggutor 44	Uncommon	$1.50	-24.6%	-16.7%		$52.34
Lt. Surge's Spearow 52	Uncommon	$1.50	+50.0%	+51.5%		$62.99
Blaine's Vulpix 65	Common	$1.50	0.0%	-24.6%		$109
Brock's Vulpix 73	Common	$1.50	0.0%	0.0%		$198
Sabrina's Gastly 93	Common	$1.50	0.0%	0.0%		$55.21
Sabrina's Mr. Mime 94	Common	$1.50	0.0%	+8.7%		$86.00
Sabrina's Slowpoke 95	Common	$1.50	0.0%	+1.4%		$240
Sabrina's Venonat 96	Common	$1.50	+44.2%	+44.2%		$180
Brock's Mankey 68	Common	$1.50	—	—		$34.34
Sabrina's Drowzee 92	Common	$1.49	+28.4%	0.0%		$65.15
Erika's Weepinbell 49	Uncommon	$1.49	+28.4%	+17.3%		$152
Erika's Exeggcute 43	Uncommon	$1.47	0.0%	0.0%		$29.57
Erika's Bellsprout 75	Common	$1.44	—	—		$25.50
Erika's Perfume 110	Uncommon	$1.41	-4.1%	-6.0%		$45.00
Brock's Onix 69	Common	$1.41	+23.7%	-3.4%		$82.15
Brock's Rhyhorn 70	Common	$1.39	+29.9%	+21.9%		$26.78
Sabrina's Abra 91	Common	$1.34	-4.3%	-10.7%		$67.21
Grass Energy 129	—	$1.30	-3.0%	+21.5%		$33.00

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.