« Reply #6 on: Saturday 07 April 18 23:10 BST (UK) »
Using the search term "Surplus" on the national achive Discovery website, There were 1,676 results; some of which are for the sale of aircraft, many are for the sale of stores, silver, gold, etc..
I only glanced at the first 100 or so results when I came across this:-
Reference: T 236/1682
Description:
Disposal of surplus United States aircraft and ships in the United Kingdom outside the Washington agreement
Date: 1946
Held by: The National Archives, Kew
Former reference in its original department: OF 110/55/20A
I don't know current references, but once upon a time the reference "WO" was for the War Office and it could be that there's mention of the sale of British Admiralty ships in those records.
Aberdeen: Findlay-Shirras,McCarthy: MidLothian: Mason,Telford,Darling,Cruikshanks,Bennett,Sime, Bell: Lanarks:Crum, Brown, MacKenzie,Cameron, Glen, Millar; Ross: Urray:Mackenzie: Moray: Findlay; Marshall/Marischell: Perthshire: Brown Ferguson: Wales: McCarthy, Thomas: England: Almond, Askin, Dodson, Well(es). Harrison, Maw, McCarthy, Munford, Pye, Shearing, Smith, Smythe, Speight, Strike, Wallis/Wallace, Ward, Wells;Germany: Flamme,Ehlers, Bielstein, Germer, Mohlm, Reupke