I need a two barrel air cleaner spacer

[tracterman2]

I'm trying to do a restoration back to original on a 1970 C10. It has a 307, powerglide, and a rochester two barrel...everything is original. I am missing the spacer that goes between the carb and the airfilter. I have looked EVERYWHERE and cannot for the life of me find one. If you have one that is just laying around or will part with please let me know how much you need for it. The one on my truck is should not be ported if possible. But I'm at the place now that I can't drive it because I can't put my air filter on. If you know of a place to buy one or if you have one you will part with please let me know. Thank you.