I really need to get back to this project. A not-so-brief foray into 18mm napoleonics and then finishing off some 28mm greek/macedonians means that my 15mm scifi stuff has been sitting way too long untouched. Plus I'm on the verge of rebasing my figures onto individual bases!!! All I need is bases that are the right size, cheao and easy to come by.
Edit: Since posting this I've ordered a couple of packs of 15mm circular bases from Warbases. Once these arrive I'll be popping some of the painted figures off there bases and individually basing them.
Also, I've just received a pack of Alien Civilians from Brigade Games. These are great little figures, full of character, that will be getting painted and stuck onto the new bases when they arrive.