Structural Steel Material ( I have invoices )

I am selling 3400 dollars worth of steel for 600 dollars it was purchased at A.J. Forsyth for a railing project that was canceled. It had been cut before the cancellation into sizes listed below. 4 sections like the pic shown are welded and complete with two more welded sections that go between them to make a 30 foot section or two 15`s ( each completed section is just over 5 ft wide) 2 1/2 x 2 1/2 x .125 square HSS x 112 feet (already cut into 6' 6" pc`s) paid $730 + tax 3/4 x 3/4 x .063 HREW tube x 800 feet (cut into 3foot pc`s) paid $1315 + tax 2 x 1 x .125 HRS tube x 240 feet (cut into 5 foot pc`s) paid $976 + tax