Mr.Mumbles: Considering these games are very unlikely to ever be untangled from their rights-hell, I'd suggest to freely download the totally unofficially patched (for modern compatibility) versions which are very easy to find via Google. ;)
There was a thread here at the forum that had some link that went back to the Rock Paper Shotgun game reviewers, who had information and links to those downloads. That was maybe something like 18 months ago or longer.
Many here grabbed them then of course. ;)
P.S. If GOG ever got them here, then I would still buy if a fair price.
EDIT I see that review link that is 3 posts before mine, actually has a link to the Rock Paper Shotgun game review.
P.S. Don't be overly concerned about a negative impact on their eventual return. GOG wouldn't have lasted 6 months and Steam etc wouldn't sell old games, if abandonware uptake was that harmful. Most GOG customers, certainly in the early days, were only too keen to replace their abandonware versions, which is a very important part of GOG's success.