I would think merchantorderform.com would work with most things. It is a perl script shopping cart. I played with it and it seemed like it would work with most Content Management Systems (CMS). It is pretty reasonably priced and fairly configurable. It is not database driven, but for most things this shouldn't be a problem. I think it would work on a mixed site, ie: perl & php. It does take a little knowledge of forms and html, but if you are able to modify the links templates, this is not that much harder to work with.

BTW, I have no association with MOF except it being on my short list of scripts to purchase.
--
Rob

SW Montana's Online Community
Modular Model Railroading