Because you obviously have fun shopping, and I know no one else spending as much as you are planning, I thought I'd recommend a little known but excellent internet direct preamp and amp maker,
Audio by Van Alstine.
They're out of my price range, but I am familiar with these products from audio shows. Salk and Philharmonic Audio share display rooms with AVA at these audio shows, and these products perform excellently. They're plain looking – not audio jewelry – but I don't think they are outperformed by anything else available.
avahifi - Preamplifiers Comparison Grid
I'd consider the Transcendence Nine tube preamp.
avahifi - Power Amplifiers Comparison Grid
For your 802d speakers, get the most powerful amps AVA makes, either the solid state Synergy 450, or the hybrid FetValve 600R. They will drive anything.