Thanks everyone, nice to see some familiar names still knocking around. Mr. Spock - good advice, I should never have sold the NEQ6 I already had. Honestly, given it would be for visual use only, I could probably get away with something a bit smaller. I'm older, fatter, and my knees aren't what they were. Surprisingly, I've heard some positive things about C9.25 on AVX.
Ultimately, given the amount of nights I'd realistically get to use it, I need to be a bit budget conscious. I've finally grown up and got myself a mortgage (!) so I can no longer pour my wages into an observatory (I sold mine a few years back 😞), but if I found a suitable mount in the 500-700 quid range, I could maybe justify that.
If I don't manage to find anything, you might eventually see a C9.25 pop up in the classifieds!
Thanks again