I'm curious, why are you selling? What are you using now for tailwheel suspension?
I am flying my first 40 hours now in my EX2 with the T3 and love it (though I don't have much experience with other tailwheel set ups). I have Acme Areo suspension on the front with 8.5 x 6 tires and am very happy.
The T3 system worked well, I just never really got used to the feel during taxi. I had 500 hrs. on the 3200 tailwheel before installing the T3 and removed it during this last condition inspection. There are some other systems out there I may try or if I don't sell this one I may try it again. I am very pleased with the TK1 shocks I'm using, with my 29s, after a couple of years on bungees.