Well I finally have 2 of them on the way now. If you call swiftech up you can order them over the phone/email. I don't know if they'd like everyone ordering that way but it seems like they're available.

I think $90 is reasonable... not the bargain of the century but given the alternatives, I'd rather have the swiftech solution. I'm fully confident that it'll cool the cores better than a FC block. It has to. That matrix of pins is going to be better than plain old slits any day. Plus it won't dump extra heat into the loop cooling things that don't need to be cooled.

We'll see how they work when I get them. I can't imagine being disappointed.