I have an application where the PIC will be mounted on a 1" diameter round
board.  Because of space constraints, I think surface mount is the way to
go.  Along with the PIC (44 pin QFP), there will also be an oscillator and
a few resistors, etc.  Are there any rules of thumb I can use to estimate
the cost of having 10 of these boards etched and soldered?  What about
mounting devices on both sides of the board?  How about using a multi-layer
board?

Paul A. Brown