Bobbo's Adventurers are a hell of an achievement. I have that game and the figures that come with it are fantastic but really tiny and in a sort of soft plastic much like that awful restic stuff.
Thanks for the kind words. If I'd have known the spanking I was going to receive this round I wouldn't have spent as much time on these as I did, but alas...

The figures are available on their own in an extremely ugly pre-painted variety for between $15 - $20 for 11 figures on e-bay and from some other retailers. Mine were the original gray that comes with the game. The plastic is bendy, but I just primed, washed, and painted normally and they came out fine.
I'm not sure what scale the figures are. I think they are in the 25-28mm range. They seem to be a bit more realistically proportioned than some other manufacturers, so painting the faces was trickier than normal 28mms. I'll grab some individual shots after the week is over with some size comparisons. I'm not sure what section they belong in though. Pulp? Modern? The mummies, Rasputin, and the female assassin seem to be more pulp, but I think overall the figures are modern...