I'm trying to decide which way to go. I was offered some used cameras after posting on craigslist for really good prices: Olympus E-20 for $175 http://www.olympusamerica.com/cpg_section/...id=714&fl=4 Kodak Easyshare Z740 for $175 http://www.kodak.com/eknec/PageQuerier.jht...pq-locale=en_US or should I go with a new camera like the Canon A630. I only have about $230 for my camera budget. As a beginner I'm looking for something that will grow with me for at least a little while. I'm most interested in doing portraits starting with just friends and family and not really sure where it'll go from there.