If you're making a portable you probably need something to watch it on. (Unless you want to guess what's happening in the game, but I wouldn't advise that) Anyway, this forum is your "Hacking a pocket TV/screen" one-stop solution. Share your experiences and knowledge here.
i was just wondering if GBA screens(not sp) were harvestable for use in anything? if so i got like 3 old gba just sitting around here unused, and i was curious about them.
unless anything's changed from what i last knew, only way you could do anything with them is if you had a tv tuner for the GBA, and you'd have to keep the whole system in tact. so... no, they probably won't do you much good.