How much transfer do you expect to do? Check out
VibeHosting.com or hit me up on ICQ 51034232 or email keydet(at)vibehosting.com.
If it's just galleries, no scripts (static hosting) I can give you a better deal. You can always up or downgrade whenever you want, the price difference and remaining days will be pro-rated. Overage is only .50/gig.
Hope to earn your business!