2019 summer race.... Jadaharabi vs 318willrun

I called The Steel Barn today.

They do not have 1 1/2 x 3. They have 1 x3 and 2 x3, 1/8 inch thick. At $7 a foot that is $56 for a pair for 2x3, 4 footers.
I will do a little more shopin around.
Just throwing it out there, that new site I listed had competition engineering weld in's for 110 a pair.