Alright. I did it.
I usually change my complete drive chain (chain and sprockets) three times per season. (That may seem excessive to some of you but I ride excessively. Last year, I put almost 300 hours on my engine. Also, I usually replace my drive chain immediately before the Cord, just to be on the safe side.)
Three drive chains at $85 = $255
If the Iron Man sprockets last 200+ hours, as everyone claims, they won't cost me much more over the course of two seasons. I just bought a Ironman / Regina combo for $235. If I have to replace the whole thing at the end of June, I'm coming for you Jon!
Blake