My local has the SE still listed and in stock
https://www.thecountryman.com/bsa-r1...r-22-air-rifle
The 10TH and SE are still listed on BSA’s website.
https://bsaguns.co.uk/air-rifles/pcp-airguns/r-10-se/
https://bsaguns.co.uk/air-rifles/pcp-airguns/r-10-th/