If you're looking at sticking with your photography, a good tripod is worth the investment. As the cheap ones will become useless when you upgrade to bigger bodies and lenses, you need something that will take the weight.
I got a Manfrotto 190XPROB and the 808RC4 standard 3-way head about a year ago, this combo will take upto about 8kg and is more than enough for most circumstances, cost about £160 i think.