I use the Fujifilm, Finepix S4000 camera. It has a 30X, super wide lens and 14 mega pixels. It is not as "fine" as some of the Canons, but for my needs, it does well. If I ever upgrade it will probably be to a Canon EOS. The EOS Rebel is a great camera and has been around for a while. It is not all that expensive. As Stewart said, a pawn shop might have several great cameras at greatly reduced prices.
My wife has an I-phone and it takes OK pictures. She prefers to use her (old) Kodak Easy Share Z650 camera when she photographs her artwork. Her camera has a 10X, 200 mm lens and 6.1 mp. I don't even know whether Kodak cameras are still sold.