Just for the authors' edification, Scriptlance is very "meh." I found the providers to usually be at least a tier below Elance, oDesk etc in terms of quality. $5 dollar-esque bids are the norm, which usually translates into that level of quality when it comes to code, imagery etc. But as with any freelance site, it's about the providers first & foremost. Pay close attention to the portfolios & ask detailed, focused questions before beginning any job.

Also watch out for North American middlemen that go out and farm your projects out to programmers in India, Bangladesh etc whose quality (or lack of quality) you may have no awareness of. Not that I haven't been burned in the past or anything...