What are some good sites for low & no-cost quality scripts? I am looking for membership site or viral affiliate scripts at a reasonable price or close to nothing, ideally bug free and not too many outdated php functions in them. Any suggestions?
I like http://codecanyon.net/ Most of the scripts are decent quality and you can usually check the comments/rating system for reliable feedback before buying.
I've bought a few scripts from there, most seem decent enough, but as you said, checking the comments is good as you can see any potential problems and also see how good there support is.