Inexpensive PCB proto houses?

So what PCB proto houses are folks using? I've used barebonespcb.com
(part of the Advanced Circuits empire it seems) in the past, although
they've raised prices a bit since I last used them. I really don't need
soldermasks or silkscreens. I'm looking into Myro, but I'd really rather
not send more mfg dollars over to China. Any other cheap board houses in
the USA?

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Chris Smolinski
Black Cat Systems
http://www.blackcatsystems.com
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