most surfers don't click all the pics... so you can't make estimates like that...
try paying/gig -- it's the easiest... i would strongly recommend against a dedicated server... I've switched hosts probalby 8 times since I've started... a pay as you go per/gig host is simple and affordable -- you can get a site up w/ very little investment.
I register my domains at
www.cwnic.com for $15.
Plan on spending $2-$4/gig anything more or less and you are getting ripped off.
If you have questions and want hosting call me 310-399-0175
Pete