In Reply to: sim cards posted by clam on Thursday, 1. July 2010 at 07:09 Bali Time:
You buy sim card in Bali. it's almost nothing, such as $0.8.
Bring also your iphone if you have one to have greater time in Bali with your iphone.
If your iphone is locked, i can help you, as well as jailbreaking it if only you want.