Mirza - I'm not sure what kind of advice to offer you. You do get what you pay for. The camera bodies aren't that bad it's the lenses that kill ya. I looked at it like an investment - glass wont go bad - may need to upgrade the body every now and then but the lens should last a lifetime. It's something I like to do and I don't golf or what not so I saved my money (A long time lol...) for something I enjoy.

I have seen some good pics with Sigma lenses and they are a lot cheaper than Nikon, but like I said above - I do believe you get what you pay for in quality.

Hope this helps some,
Dave