I have a joomla 1.5 native site. I want my registered users to be able to upload a file to be viewable only by admin along with a simple form for comments etc. I will download the file, perform the requested actions, and re-post the document (Only the client who originally posted should see it). They will only be able to retrieve the finished file after paying for it. Each file is charged a unique price. I am thinking of using VODES, as my clients use my services on a regular basis, so I think it would be nice for them to load funds occasionally and be able to check their balance. I am open to other ideas however, and don't mind having them pay each time if it will work better.