Sorry to be the bearer of bad news but no you can't get a typical intake for a SBC and use it on a Q motor. the base motor is a standard small block chevy but it has been turned around and the intake is a custom job. The main issue is the cooling system the water intake is in the front of the motor and your typical sbc intake would put it in the back of a Q motor so no it wont work. I know your problem wiht the prices out there for an intake there is one on obay right now and the price is $450 and thats used. You can try Dan Cook or Robert Henkel and I think Robert might be your best bet for one but I have no idea of a price. Robert can be reached at
http://www.chris-craft-parts.com/ try him and see what he wants for one.