Challenge and GT Cars

I HAVE FOR SALE A COMPLETE TOOLKIT FOR FERRARI 360/550/575 AS NEW, IN PERFECT CONDITIONS, AS NEW
I SHIP FROM ITALY TO WORLDWIDE
ASKING PRICE €650+SHIP

I have for sale a Genuine OEM FERRARI Replacement Parts come from a old stock warehouse.
KIT of 4 Shock Absorber (2 FRONT + 2 REAR), Complete with Mount and Rings; 360 or 430 Challenge compatible.
I ship from Italy to worldwide.
Asking price €1500+ship for all kit.

Sorry it was a mistake to write...the correct year is 94.

I have for sale a complete toolkit for F355 in perfect conditions.
Asking price €950+ship
I ship from Italy to worldwide

I have for sale a complete set F355 manuals with your leather pouch by Schedoni, year 94.
Asking price €850+ship
I ship from Italy to worldwide

I know this car...very prestigious car!!

...what is the best investment and estimate value??