An alternative may be to take the pieces to a metal fabrication shop, and see if they can duplicate it from the same or better material. May not be cheap, but doable.
Every day's a learning experience, though sometimes not what we expected.
2012 Jay Flight 19RD
2016 Ford F150 XLT 2X4 SC 3.5L Eco Max Tow
2010 Tundra TRD DBL Cab (Traded)
2 new fluffy Corgis, Bayley and Stanley