Must have been poor! Most captured stuff was pressed into service somewhere. I know the repalcement FT35 was used in Jersey. There is, or maybe was an FT17 turret at the Beauport battery at St Brelade, as a kid I used to climb up the cliff and sit on it. The current owner a certain N. Mansell, is a very anti social person and has placed it behind razor wire. (Apparently he couldn't get planning permission for minefeilds)