When I had Hales T-8s I had Lamm M1.2s and they were a great match but they cost more (even used) than your budget. I would think a pair of Parasound JC-1s would also work quite well matching up with the Hales strengths. Jaybo's suggestions were right on the money.
Personally, I would then mate the SS amp(s) with a good tubed preamp if your budget will allow (although a GOOD solid state preamp might also work). I am guessing you'll have to buy used to get the kind of quality you want to make the Hales sing.
Personally, I would then mate the SS amp(s) with a good tubed preamp if your budget will allow (although a GOOD solid state preamp might also work). I am guessing you'll have to buy used to get the kind of quality you want to make the Hales sing.