some guys around here seem to say if you use a good quality gasket like fel pro you can re use the steel pan and it should last but i am not sure i quite trust it. i figure if the stock gasket fail the fel pro one will eventually fail even if it takes another 100,000 miles. the hughes kit comes with everything but you don't get to choose what brand the gasket are which some people like to do. there is a person on e-bay that sell just the aluminum plenum pan and bolts for $55 plus shipping which i think is about $15 so you are looking at about $70. after you buy gaskets i think you can save a bit of money over buying the hughes kit but some people like to go for the simple kit that has everything.