This model of the NS Savannah (from the Museum) is in need of a mild restoration. It's basically in good shape, but needs cleaning, re-attachment of some loose parts and tightening of slack lines. There is a very small crack at the bow (hard to see in this photo) which can be filled with putty and painted to match.
Note the view (amidships) the model maker created showing details of the Nuclear Powered Engine Room.