Cheap PCB batch house
Update 05.04.11: Seeedstudio now cheaper with more options!
You may know of Seeedstudio. You may know that you can get cheap PCBs from them here. That is pretty darn cheap, 10 5cmx5cm double layer PCBs all of the same design for $10 ($1 a PCB). Or 10 double layer PCBs 10cmx10cm max for $25. Shipping to the states is about $2 and normally takes about a month for my PCBs to arrive from the day i ordered them (with the cheap shipping). And, as rik reminded me, do not forget the 5% discount on the front page of LMR.
Those are good prices, but it seems it gets cheaper...
I found this website online. They clearly use the same PCB service to make their PCBs as Seeedstudio does, the information is the same and the page looks identical. But the prices are a bit cheaper. Instead of $20 its $12 and instead of $40 its $28. Shipping to the states is $3.
So 2 cheap websites you can get your PCBs made at. I have only used Seeedstudio, but like i said, the other one looks like the identical service but for a bit less. I have used them 3 times and know other people and members of LMR who have used Seedstudio to get their PCBs made. So get your PCBs made already!
Dorkbotpdx also isnt too bad for small designs, larger ones seems like it would get pricey. http://www.dorkbotpdx.org/wiki/pcb_order