Because there are limited production counts available of Euro Panteras, I tried to calculate the number of Euro GTS-es based on an intrapolation of the figures in the the Provamo Registry and the counts in this topic.
Total registries: 5450 (assumption)
GTS, GR3, GT4 added: 623
Total production: 7085
based on a rate of 1,3 (total production and provamo registry) the production number of GTS-es must be approximately 559 (479*1,3):
estimate 421 euro GTS
estimate 138 Ford GTS
total estimate: 559 GTS worldwide
Do you think my estimate of high 500 low 600 for world wide GTS-es and about 450 Euro GTS-es is a bit close to what you think?