Tim, I put a friend into your speakers as a starter system...they are 4 ohm, so, yeah, they could use some drive, but thinking they necessarily need SS or 200W is, um, well...
If you've had tubes 14 yrs, then I would strongly advise that you look there first.
If it were me, I'd look at a Joule Electra LA 100 MkIII linestage - around 1200 used but they go fairly fast at that price - matched with a Prima Luna amp, one with the newer KT120 output tubes already installed by the seller. Get a good IC - maybe a Jade Audio - and you might never look back. In any event, if you didn't like something, all of this would be easy to sell.
Good luck!