Looking for Warhammer 40k Wholesalers?

I'm not really sure where to throw this, but as it's not strictly a business issue I figured this would be close enough.

I've got a younger sibling who is interested in the Warhammer 40,000 tabletop game. I don't know if any of you have seen this thing or played it, but the little bits are .. ridiculously expensive. He did get a decent deal by buying someone else's army used but it does create an interesting situation.

We're currently wanting for a local retailer, thus everyone who is in the hobby he plays with buys online. What I'm curious is if anyone has any experience with this, or perhaps knows of a reputable foreign wholesaler. I could both save him some money, and maybe even carve out a little profit on the side for myself taking some orders here and there.

Any thoughts?

Warhammer 40k is owned by Games Workshop. You will need to contact them directly.