just a note. cheap printing does not equate to good quality prints. I've tried printing at many labs (kodak, fujifilm paper) and the quality and consistency really differs. Have got prints on Fuji paper that's color shifted, on Kodak paper that's bland, etc.
A few good ones which I have used and recommend: KT Digital Imaging (Hong Lim Complex, 30 cents/4R, Fuji paper -need to say you're a clubsnap member), Photofriends (Peninsula Plaza, was 40 cents/4R, Kodak paper if I remember correctly, not sure about prices now), Fotohub (OUB Centre, 45 cents/4R, Kodak paper). There're also other good and consistent labs arounds.