Doh! Didn't ever see this topic.

I've been thinking about offering repro Tron grips, in fact- I have a Xenophobe grip on the way from Happ to use to make a mold.
I don't want to step on any toes, 1UP clearly had this going first- though I was just mainly going to offer shells, I was thinking about maybe getting machined parts made that would basically adapt the tube in the Tron stick down to fit a Happ stick, like a Super or Competition.
Basicially my idea was you'd take your Happ shaft out, drop in the adapter, install the E clips, and your Tron grip would attach to the new shaft. Not arcade accurate, but it would probably be "good enough". Sure, you couldn't do chin-ups with it- but you couldn't with a real Tron stick either.

My feeling is if you want to re-create the Tron experience, just drop the 134 bucks on a stick from Happ, and get NOS or repro grips.
1-UP, let me know me doing this is going to be a problem. I can just make grips for myself, trading and for Ebay or whatever. Like I said, I don't want to step on any toes- but I'm probably a month or so away from being able to offer handles.