For reviews written by users, visit
http://www.dpreview.com/reviews/specs/Canon/ and click on a selected model. I see the A630 is a whopping 8 Megapixels (MP). The whole MP thing is just getting out of hand. I can get decent 8x10 prints from 2MP camera, although, of course, I would want something with higher MP if I were frequently making 8x10 prints. For many camera users, a 3.2 MP is quite adequate. Oh well, maybe I shouldn't go into this MP discussion. You go with the flow, I guess, and the flow is toward ever-growing MP capacity.
But, if your client would like to spend somewhat less than $200 and still get a camera that will take nice pictures, that's easy to do nowadays, with camera prices being what they are.
Concerning printing of pictures, is your client set on doing their own printing? Keep in mind that printing your own is not necessarily the most cost effective option for everybody. Using Wal-mart's photo center or any one of various other in-store options from other retailers, or using an online service such as shutterfly.com, is an easy way to go. For me, I see such services as the more cost-effective way to get some prints developed than doing it at home.