Prices don't include shipping.
I also have King of Fighters 99 and Fatal Fury 2 for the MVS potentially for sale, as well as a Japanese PS2.
GBA
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Gunstar Super Heroes - $5
GBC
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Bonk's Revenge - $10
Final Fantasy Legend III (has Gamestop sticker on it) - $8
Killer Instinct - $3
Metroid II...