Hello. Recently i got gba sp, never had such console before, so i wanted to try out some old games for gb gba gbc. So i see that ez-flash is soultion to get all games to play So i have several questions about it: 1. Is ez-flashiv cometible with gba sp? 2. Can it be used to play old games for gameboy like pokemon red green blue, etc etc. 3. Who is official resseler of this product?