collection SLAVIC

At the next edition of the Geneva Classic (october, 3-5), the industrialist and Swiss collector JP Slavic presents his entire collection of classic cars : 65 models including 24 ferrari (classic and modern). This is the very first time this collection is presented to the public. We saw some pics in magazines, and there is now a website with all cars. http://slaviccollection.com/popup.html
This collection is a bit mysterious, and it's difficult to identify precisely the Ferrari. It seem's that some are replicas, transformations or reconstructions...(like the P4, 250GTO, 250LM, 275 spyder Nart..) Someone here has precisions ?