There will be a mini GSX reunion at The Muscle Car and Corvette Nationals in Roaemont Illinois this year There will be 10 GSX's from 1970-1972 This is a spectacular show as well featuring some of the best American muscle cars. It will be held in November 17-18
I would think ToddsGS at diecastmusclecars.com. would be interested -- he sells Mini GSX's for a living!
This is going to be a great show with some very nice, rare GSX's on display. Ajesh - you should have a mod move this thread to The Bench to get more exposure.
You can see a listing of all of the special invitational displays at MCaCN this year, including the GSX-Tacy Invitational, here: https://www.mcacn.com/invitational-displays