Well, the size should be 1:1750, as Revell one with length 40cm is 1:4000 (1600m : 4000 = 40cm), this one should be 91,5cm long, so 160000cm: 91,5cm is about 1750. Looks nice, but will it be worth 1000 EUR? (that is usually the final price of all the pieces till item is finished - R2D2, X-Wing...