<< aren't alloys the ones that cost 2 arms and 3 legs? >>
Well, I don't know what kind of truck you have, but just playing around with a Ford Ranger as the vehicle to be configured, the prices range from $89 to $329 per wheel, with most being around $180 for 18" wheels, so it's not that bad. A set of 4 15" alloys for my project car runs about $550 for reproductions and past $600 for originals, and those are "only" 15" wheels.
ZV