they have good paintjobs at DarkSlave, but I'm not truly impressed with their sculpts. Ones you have posted are really good, but the overall quality is imho lower (not saying 'weak', mind you)
EDIT: added 'not' - what changes the meaning of my post a bit
The orc looks better than its GW counterpart. The warriors are interesting and well sculpted. Only the pirate looks a bit unnatural to me. But all in all - I quite like the ones I posted
i think the orc on boar idea is just plain!
Come on, why do so many good sculptors and mini concept artists follow GW so much... theres so much stuff to explore.
ask Nav, he might find some time to sculpt one for you. Everybody (I mean you, Mahon ) would be happy, and Nav would have a chance to explore new stuff