Fibreglassing, moulding, custom gauge pod

On saturday morning I will be having a few gauges fitted in the GP to keep tabs on boost and EGT.

So I will be having two gauges mounted in the small space by the cup holders in frony of the gearstick. I want a custom moulded pod to fit down there to accomodate my gauges.
How much will I expect to pay for somebody to make up a pod in the right size etc? A fibreglassing job I presume?

if you can do a sort of diagram or something that shows roughly what you would like i can tell you how much you should be paying.

i make things like that btw