This sounds suspicious...

No local pickup. Perhaps they fear the rona?

Strange indeed. The seller could have gotten twice what it sold for and it still would be a deal. Having owned a 462 my self, it almost requires two folds to move or an ape. When it originally arrive it was strapped to a pallet. 

Stranger and stranger.  He has this for sale now.

https://www.usaudiomart.com/details/649878377-mcintosh-mc462-stereo-power-amplifier-in-excellent-condition/

When you click on the link, it turns into a MC2600.

" Due to the lack of factory packaging, Do not miss out on the rare opportunity to skip the line and get the McIntosh amp you have been dreaming of.
this baby was gifted to me"

"Due to the lack of factory packaging..." what??

Plus he's shipping it free!

Also states he's in Brentwood, Tenn.

Quite the affluent suburb of Nashville...