3. With an income base established, finish AI and market it. Once this was done it could be offered over the web as a PDF, again using paypal. More income.
Even if all Roger did was scan the pages (he has copies of all the products) and put them up (no OCR, even) that's something. He's missing a great opportunity to generate income with this approach, and to make good with Traveller fans, and to introduce new gamers to the genre.
When I sold everything to Roger, I really cleaned house, so I don't even own copies of all the products any more.
In fact, if Roger wanted to, I bet he could work with the fans to get this done, kind of like an "open source" project, so he wouldn't even have to do much of the work. He could make one chapter from each product "free" so people could get a flavor for the product, and then ask for a paypal payment to get the whole PDF.