I've found a local supplier of coroplast, 4X8 black sheets for 14$.
I supposed this will be the first money Iv'e spent aeroing up the lezzy. Still can't complain too much I guess.
I have a huge supply of it for small pieces, but for an underbody piece I either have to make a frame or use a big piece, and I think a single large piece would be better smoothness wise anyway
