Here are R&R Ironworks current sale prices.
[ATTACH=full]430434[/ATTACH]
That will give you an idea for materials package cost for standing roof or enclosed.
My 40x80 standing roof kit from R&R is supposed to be delivered tomorrow. So far I've got 3 quotes to install it. First guy was $5/sq.ft and second two were both $6/sq.ft Still waiting on 2 other people to get back to me.