here is an answer which can make your life a bit easier the only problem is you gonna have to find some one who lives nearby who would share the connection with you
go for a satalite connection and share it with may be two others to reduce the cost per month by using wireless router
ive done it before so i know it works well i had a 2mb connection which i shared with three others in canada plz give me a shout if you need some help in this regard ......