Here's the deal:
The REAL GTS-R's are actually LeMans oriented race cars, many from ORECA that raced during our historic championships while Dodge was sponsoring factory cars, PLUS many were purchased by privateers, including some that are still racing in Europe, Japan, and of course, the US.
The comemorative edition GTS-R's, were a 100 unit run in '98 that was essentially a run of 100 cosmetically enhanced GTS's with a very unique white paint, with blue stripes, special badging, interior blue panels, wing, bbs wheels, smooth tubes, harnesses...and lots of other goodies like a custom car cover with your VIN #. Very similar to the performance upgrades of the ACR of '99+.
Barret Jackson was involved with one of the most entertaining portions of their program (and it was televised over and over for about a year) when the VCA was gifted Olivier Barretta's GT2 (#51 as this was his number), and the bidding went up to a spectacular $170k+!
Through the years, these 100 have been the strongest, and rarest units of the entire Gen2 run of Vipers!