Sound Stage and Imaging

You might find a pair of Legacy Focus in that price range.  I have a pair of DIY speakers of a similar size and design and they filled a 24' x 28' room spectacularly.  They are also quite efficient so you could bi-amp with tubes on top if that's your thing.  And there are many VMPS models that you could consider as well.  These even pop up on Facebook Marketplace so check locally as well.

hickamore:  check hifishark.  There's a pair for $2500 now and, if you look under SOLD section, you'll see a good deal many have sold in the $2000 range or less, and I've bought many pairs of older speakers without crossover issues.  I'm sure it's something to consider but a demo should tell you whether there's an problem or not.