J.Austin Construction, LLC Ask About Concrete Prices! Custom Built to Any Size Quality Construction Built to Handle Our Midwest Weather! Fast & Economical! 24x24x10 $9,000 30x40x10.. $12,500 36x48x10 $15,500 40x64x12. $19,500 Subject to local building codes, snowload requirements, delivery & crew travel in some areas. Prices subject to change without notice. J.Austin Austin Gutwasser 320.492.6364 j.aust.nconstruction@yahoo.com Construction,LLC Fully Insured # BC-20574944