As Quotex told you the 1000D is prolly the best entry DSLR you can get for that price. I´ve got it aswell. I think now that christmas is over, it´ll be like another 100$ cheaper..... I saw it for 450€ in a local store I think. The 450D is a little upgrade to it and prolly is the best or at least one of the best current starter DSLR´s, as its the most selled DSLR on the market right now I think. you should be aware of the fact that you might need alot of additional equipment if you´re going for serious photographing. A camera bag, a new lens, a flash, a new lens, a new flash, and alot of different smaller tools that you might need.
I cant wait till I have the money to upgrade again tho

want a 5D or something^^