Hi Ducckz!
Manaheim helped you out with the Nikons, I can answer with the Canon line.
Personally I bought a 350D and Kit lens 18-55mm for 200. So You still have money for another lens (maybe a 35mm prime). Prime = no zoom, but sharp images and great blurry backgrounds.

Plus to that.. you still have money for a nice flash.. mine is a Speedlite 420EX.. it's quite enough for me. But if you DO buy these stuff, you need to learn how to use them. It's not enough to have them... its not magic!
Getting back to cameras: the 300D is pretty old, and it has an older line of sensors, but the 350D is quite nice. Also the 400D or 450D. These are ~5-6 year old, entry-level DSLRs. If you wish something a bit more tough (for more money), take the 20D, or 30D. The 60D is more expensive sadly. These will of course all be sencond-hand cameras, they are not in production anymore. But you can get them for half the money than new ones, saving for additional glass and other stuff.
When buyingDSLRs, ask for the exposure count! If it's above or around 25.000... don't buy it... it's probably due to a complete shutter-curtain change, which is not for free. It would be nice to find someone who never really bothered using the DSLR, but just bought it years ago... therefore would have a count of around 3000.

))
If you are serious about learning photography I do advise you to buy a DSLR, nothing else. No compact, no superzoom (or hybrid) ...! Point-and-shoots are fun but in no way they are capable of producing the image quality in all situations that DSLRs can do. This is moslty due to sensor size. They cannot capture both dark and light parts of the scene. DSLRs can do way better in this.
If you have any questions, please ask them!
