*wakin, HG is right - the Kodak C310 would be more than good enough if you just want to have the standard 3R or 4R print. However, you can still make the image larger through interpolation using software like CS2 or GIMP.

The effective flash range for the C130 is about 1 to 1.5 meters. Anything beyond that, the subject would appear dark. Rechargeable batteries (preferrably Ni-MH) AA batteries are better because they offer faster recycle times compared to alkaline AA batteries. Only use alkalines only when you have to e.g. your Ni-MH runs out of gas while you're in the middle of a birthday party shoot.