I was able to identify a total of four 1999 VT cars in this color. Three of them were Alpine Editions (including mine), the fourth was an identical car which was not one of the numbered Alpine Cars. It is this fourth one that is in Houston. I know the owner (great guy - huge enthusiast) and actually tried to buy that car a number of times but we couldn't come to mutually acceptable number.
Of the remaining two Alpine cars, one is in California and the other in Arizona. I know there were also at least two 1999 SV models done in this color but I never tracked those because I wanted the Alpine car.
Monterey Blue premiered in 1998 and I guess it's still available since Fox Valley had a Murci last year in that color.