Where can I get one of these and how much are they? 

http://www.motorsport-tools.com/sytec-hi-in-tank-fuel-injection-pump-36mm-in-8mm-out-p30311.html

 

Seem to be out of stock at the moment. Try badger5 over on SCN as he supplies a drop-in replacement.

How much does Bill do the drop in one's for anyone know?

Order above one it's £55 delivered same as one bill sells

Seems a bargain. I don't think the lcr pump can keep up up top! :-/