Yeah I had a look at that one before, and also a Classifieds script (about $600), but the classifieds one was more of a way for customers to leave reviews and add a 4 out of 5 star rating etc. Not really what I needed.

This one I had seen before, but for some reason I had flagged it to be along the same lines but now going through each of the things it appears to be different than I had thought.

I'll download a copy (it's free for personal use and commercial as long as we don't resell the script), so there's a 0.00 fee on checkout. Something worth a try anyway. May not be open source, but I'll fill in the gaps.

Thanks Blue, much appreciated! I'll follow up on this thread if it's going to do what I wanted.