ok i will sell my iphone 4 on launch day of the iphone 5, and i will need a cheap buget ipod touch/iphone to use for mainly music and for cydia. i just want to experiment with tweaks, but wont do it when i get an iphone 5 or ipad 3, as i wont jailbreak those(warranty) so what should i buy? i want to spend less than $50. so mabey a touch 2g?