9 Web cards with current prices, from most to least expensive; the most valuable raw card is Gengar 047/048 ($4,824.45).
Gengar 047/048$4,824.45
Dark Charizard 042/048$3,517.83PSA 10 $10,612.40
Dark Slowbro 028/048$250.27PSA 10 $353.46
Dark Ivysaur 017/048$180.92PSA 10 $452.28
Electrode 026/048$90.46
Dugtrio 029/048$48.25
Venonat 003/048$28.64PSA 10 $207.19BBills Teleporter 015/048$20.10PSA 10 $79.03
Voltorb 011/048$15.08PSA 10 $220.62