£2.90 from Ebay (UK), with screen protector, hard case, slightly rubberized, but not too much to be "sticky" when sliding into pocket. Very thin, will add very little bulk/weight to phone, and will stop the back getting scratched from laying around. Prefer this option to a protector on the back as well. All the cutouts are well cut, and appear to be in the right places. Back, side, and maybe a little corner protection, clips on. Sorry about the quality of pics.
Linky thing for anyone interested