'Normal' Moncos are extremely rare. However, I've seen every single Monaco 24 there (black, blue, grey and Gulf), the stripey boutique editions (grey/white and blue/white), the Calibre 12 boutique edition with the Monaco 24 case, the Monaco LS on a bracelet, and also the quartz Monacos (white/diamonds, pink/diamonds, brown/snakeskin). I've also seen a black dial Cal12 on a rubber strap, both AMC limited editions, a Calibre 6 PVD and I was told once they did have a blue dial Calibre 12 in... but they called some regulars and told them whoever got there first would get it and obviously that went within an hour.
Also, this is a current model - in fact they had this before it went on the TAG Heuer website. I can't believe they still have it, it's gorgeous!
Maybe they got more than one?