Offhoff, did you need a 3/32 or 1/8 144 BCD chain ring? I have a used 3/32 Sugino 46 which you can have for a beverage consideration or a cherry NJS Sugino 48 in 1/8" which will cost you many dollars. Or if you're feeling hefty, I have a 3/32" Sakae in 52.

Let me know and I can drop it off at Cavern tomorrow if I can. I'll probably need a sanity ride as I head in to the term's home stretch.