I am in dire need of dually fenders

[92 D350 coal roller]

I have searched everywhere for DRW fenders and have only came up with one place and they are selling them for around 350 just for one i really do not want to put a flat bed on my truck and really have no experience with fiberglass work i really just need a passenger side yall know any one selling on or anything where to find them cheaper?? thanks for all the info