I'm at about 72k. Bought it with 45k.
So far I've had most of the known issues with it - steering lock, clutch cylinder issue, diff bushings, and people thinking it's a Porsche. They all seemed to happen between 50-65k though.
Luckily for me I had all that work done under warranty and it didn't cost me anything. The only mods I have are a Stillen oil cooler and AAM short tails (which I may get rid of soon).
I've had no MAJOR mechanical issues. Everything still runs pretty much like the day I bought it. Probably the biggest irritation I've had is the coating on one of my back wheels peeling off.
I don't want to spend the money to get it repaired, so I've just been dealing with it for a while now.
I'm hoping to keep the miles down over the next two years because I'm going back to school, and after I'm done, I'd love to get it to a track to celebrate.