I think £750 is ok for the 128bg one, I paid £550 for my iPhone 7 and I must have had that for 4 years now and it’s still good. Probably would get £100 odd quid for it now.
Nah, I quite like it. If I get an iPhone 12, it will go to Mrs Mottie although I only bought her an iPhone 8 just over a year ago. I paid £570 for my SE 2020 a few months ago. 256Gb version. I still have 210Gb free space!!