For a flat area rate and free shipping, you can get professional grade circuit boards that not only look good, but are easier to assemble than homebrewed options such as etching or routing. You pay $5 per square inch for 3 copies of a two layer board and $10 per square inch for 3 copies of a four layer board.
I wanted to test some mosfets that I found on Digikey for use with an outdoor laser tag system I am working on. I drew up the circuit and layed it out in Eagle, exported the gerbers and uploaded them to OSH Park.
|OSH Park Order Page|
|My MOSFET_breakout board ready for breadboard testing|
The quality of the boards is superb. If you are looking for prototype PCB service, use OSH Park!