Prices with purlin steel framing
6' x 9' x 6.6' = $1,350
10' x 10' x 9.6' = $1,800
10' x 12' x 9.6' = $2,100
10' x 20' x 9.6' = $2,900
12' x 12' x 9.6' = $2,448
12' x 24' x 9.6' = $4,020
12' x 36' x 9.6' = $6,080
12' x 48' x 9.6' = $8,340
15' x 30' x 9.6' = $6,550
(plus tax)