I have a Yupiteru MVT-7100 which I purchased off eBay in 2004. My second example (the first I picked up via the local classifieds in the 90's).
I think 17 years on....this may still be the best option to find a decent airband scanner?
Now I've heard from friends of a company called Baofeng that make some nice radios with latest tech, connect to PC to configure etc. Sadly they don't produce anything covering the airband range which is such a shame. I was really hoping to link to one as they are reasonably priced too!
Before the popularity of mobile phones and when the internet was in its infancy, we relied on enthusiast shops for our aviation needs. We had a one such shop at BHX. From there I came to know of javiation which were scanner specialists based in Bradford. They have retained part of their website with references to some of the popular models from 20 years ago.
http://www.javiation.co.uk/ It appears the likes of flightradar and the various resources available on our mobile phones has turned what was a niche market to almost zero nowadays.
My suggestion is to have a look at the javiation link and identify a decent scanner. You can't go wrong with Yupiteru, AOR, Uniden, Realistic - there could be more. Next step is to start searching on eBay, Gumtree, Shpock etc for a good example.
Sorry, I can't be of more help. Good luck with your search.
👍