The problem with the 3200 and 4200 manual (speaking from owning both) is that there is a very long disconnect of transmission and power between gear changes and this really takes a lot of the pleasure away from the driving and as such it is quite hard to drive the 3200 manuals quickly on track etc. there is a long throw on the changes and it just seems to disconnect the car for too long. The auto 3200 is much easier to drive quickly around town thanks to it's longer gearing etc.... The CC on the 4200 is definitely the pick of the boxes.
This is from RAC:
In June 1999 the standard six-speed manual version of the 3200GT was joined by a 4-speed automatic option, which helped see UK sales reach a record 352 during 2000, a 72% increase over 1999, itself a previous best-ever year for the marque from Via Ciro Menotti. One of the key complaints of Maserati owners was the length of warranty, and in September 2000 the warranty was extended from two to three years or 60,000 miles. The 2001 model year car saw a number of detailed changes aiming at making it easier to drive. This 3200GT boasted a massively improved steering system, with a re-geared rack to combat the nervousness of the earlier cars with just the right amount of heft and feel. The engine management system was also radically overhauled. Turbo lag, that pregnant pause when the turbochargers spool up to speed, was still present, but the throttle became something that could be modulated, making the 3200GT a far more fluid performer.
http://www.rac.co.uk/drive/car-reviews/maserati/3200gt/207934/
I've been looking at the listing of the verdi mistral Maserati and from doing further research it seems like no errors was used in the listing! even down to the number plate, it is actually advertised for £250k