The TT02 is a nice shelf filler. I guess thats where I'm at odds with Tamiya, I like to drive my RCs, but a lot of Tamiya guys like to build expensive shelf-queens (and haven't picked up modeling for some reason).
I would go for an WR8, the XV01 isn't worth $300 (it used to sell for $170 before...
In my experience with buying Traxxas, you'd be better off buying brand new. Anything on eBay ends up only a few tenners short of NIB price, but with a bit of wear and tear.
The Corvette shell looks nice in person, but I'd go with the 2.0 since it uses a standard wheelbase. More room for custom...
Honestly, I prefer something that's well equipped out of the box, and I've found that most on-road "bashers" from all brands are poorly equipped for the price that you pay,
Dogbones, plastic driveshafts, next to no adjustability, most are brushed and have weird wheelbases to lock you into their...
To preface this, I did not buy any of these as kits, I often buy my Tamiyas used at a decent discount (and because I don't like applying 100+ stickers).
I've owned a ridiculously hopped up TT02B, a Type S, R, Ds, and vanilla models, all used, and all were just a bit...eh?
The S just comes with...