For shooting interior stuff of buildings for his company’s website, he was told by Henry’s to go with a Canon 50D ($600 new) with the extended warranty ($105), a Sigma 10-20mm f/3.5 ($600 new), plus a lens protector and an SD card, for $1570 after taxes. I told him to look at used camera stuff and got the same camera and similar lens down to about $650-$700. Thing is, would there be any better equipment for that price? Any help would be greatly appreciated.