which tube mono blocks?

If I'mn not mistaken, Wolcott ads say they are designed to be run with demanding loads, in particular flat speakers. they should fall into your budget as a stereo amp. Monos might not though.

check 'em out, they're very well regarded and a long standing company. Whenever I see them posted here they sure don't stick around long.

A 1000 pound amp?

I'd have loved to seen the look on the truck drivers face when they told him to drop that one off this morning.

... but at $140K it must come with a motor driven chassis so you can drive it home.