Here's one I was looking at, looks like a pretty nice kit.
http://www.amazon.com/gp/product/B0000302Y2
then here's a bit cheaper option
http://www.amazon.com/Dremel-750-02-...ref=pd_cp_hi_1
I'm not sure what to look for in dremel options, I'm sure the expensive kit is better, but is it really needed, you guys let me know