So, I just found a silver Gameboy Advance SP at Goodwill for $3. Gotta find a charger online, but I'm also looking for a flashcart.
Back in the day, I bought a DS flashcart for $4 on eBay and it still works to this day, beautifully. I just price checked for a GBA flash cart - $50?? Is that not freakishly high?
Any cheaper options? I'm not pirating a metric ton of GBA ROMs to spend fitty bux, man.