Update: Decided to call up the place that's selling the 355 in NY, and I guess someone beat me to it. Talked to a local independent; great guy, factory trained, 7 years at Beverly Hills and another dealer, charges $5500 for engine-out 30k service on the 355. Working a deal on a 355 Spider in L.A. - but would love it if I could find a red TS someplace south of $50k with service done recently...
....known as GTS in 355 form and probably won't happen. If you want any other info on the '99 Spyder in Tucson just let me know. Rob