That would to a large part depend on your budget and whether or not you want to DX. Based on my limited vintage tuner experience, 7 over last 2-3 years, I feel comfortable recommending the Kenwood TU-8300. One in excellent condition can be had for around $300. Stock they are very nice, however modded they are reputed to be among the best for the $, if not just performance.
Yes, what are your needs/wants?
Do you want to pick up stations a long way away i.e. DX performance (high sensitivity)?
Or are you after the best sound from strong local stations (overload resistance and audio stage)?
Or what mixture of either extreme would you prefer?
Are you in a city with a very congested FM band? Or in a rural situation with just a handful of interesting (to you) stations (selectivity)?
What are you preferences for looks/ergonomics/colour?
And of course, what is your budget for the core tuner that you may then mod/upgrade/repair/align as necessary?
Just a note of caution, like you, I decided to get a tuner a while back. I now currently have ~20 "vintage" tuners, plus all manner of test equipment, antennas, rotator, piles of capacitors, etc. Most of them have some feature/s that I really like. Others are practice mod/alignment fodder. None yet, even modded, satisfies me completely. It can be addictive, this tuner thing.
Cheers.
