Recommend an integrated amp, $800-$1000

I'm in the market for an integrated amp, new or used, with a budget of $800 - $1000. I'll be using it (for now) with a pair of Monitor Audio Silver 5i speakers, with the primary source being my Performance SE turntable. I'd like the option to add a sub at some point if needed. I listen mainly to 70's soft rock, jazz, and a little classical and country, all at low to moderate volumes in a converted bedroom. The only ones I've listed to at the dealers are a NAD C326BEE and a Peachtree Decco, and I preferred the NAD. What about Marantz PM8004 or a used Naim Nate 5i-2, or used Creek 50A? Other suggestions that would work well???