W/ $200 what amp would you buy?

There aren't a whole lot of power amps at that price in the classifieds right now, actually. If it were me I wouldn't do separates at that level, but hey, you're almost there by now, so... the B&K, either of the Adcoms and the Rotel would all do the job.

Now for the interconnect cable. Joe Mazzaglia makes one he calls the Auricle Encore which really is an excellent value.

Hafler DH 200,DH 220,XL 280,9130 or even one of their later transnova pro amps like the TA 1600.There is something special about that "mosfet" sound.

The Adcom GFA 545 was the "sweet spot" in Their line-up.There were also some great sounding Sugden amps.

I would push my budget up just a bit, and go for an Aragon 2004. Great amp for the money. Sounded excellent on my Quads. In that price range, and associated increments, you do get what you pay for.