According to ‘How many left’ including Sorn, there are:
347 T1400’s
19 T1300’s
10 T1200’s
280 T1100’s
136 T1000’s
32 T800’s
55 T900’s
6 P1400
1 P1000
Remaining in the UK giving a grand total of 879 Mk1’s either on the road awaiting repair, or being used for parts but still registered, the rarest are the T1100 and T1000 4×4’s.