I ran across this over at Fordbarn,as I reported recently Goodell Fabrications that made the replacements had closed up shop it has now come to light that the owner has p***ed away. https://www.brownfamilycares.com/obituaries/Gary-Wade-Goodell?obId=4219302 We do have the blue prints in the " Sticky FAQ " if you can weld them up,I had reached out to members that have done them to see if they wanted to make them but so far no luck.
Sorry to hear of his p***ing. I have one of his crossmembers. It was a reasonably priced option while he was making them. It would be hard to make them and sell them cheaper than Red did.
Did you call them to verify ? Tee-Bird Products online catalog is a pdf from 2012. https://s3.amazonaws.com/wix-anyfile/5yHAnjtkTbqXumEEMMOC_Tee-Bird Products 2012 catalog.pdf It is listed on page 18 at that time they were probably getting them from Goodell.
Are either of the cross members OE looking like the Goodell units? It doesn't matter to me but to some it may.