As for commercial availability as I've said before many of the parts already are. Naturally they are not sold as action force and most will need a spot of conversion.
The
and 
stuff are almost exclusively based on these models from MoFo miniatures.The shadows started life as Foundry WWII germans.
More to come just as soon as I get a bit more hobby time. Anyway, back to work.
Stay lucky,
Soaps.