NAD 3020 or C326BEE Integrated? Help me choose.

The NAD 3020 was widely acclaimed in its day and often makes the "best ever" lists for the history of amps or integrateds.  That doesn't mean it is better than top unit of today, but doesn't mean it is worse either.

you had better listen to both of them to see... 

It is my opinion that at $250, a good condition 326BEE is easily the better deal. If later you decide you want a different amp you would be able to sell it without loss.

I am still torn.  My thinking is if I can get the 3020 at my strike price, I will try it knowing that a mint condition restored example is easily flippable.  If i can't get it at the price I want, I will go with the 326BEE and pay a little more for it if needed.  

A refurbished 3020 would certainly be flippable, depending on the 'strike price'. A 326BEE in good condition would also be an easy sell at $250. They are running ~$350 used now.

Purchased the 3020.  Couldn't pass up a mint example that had been completely restored, recapped and serviced.  

Are there any special instructions regarding warm up etc. with a vintage amp like this?  I have never owned anything this old.  Also, I assume I should turn off each time I use instead of leaving on all the time?

Thank you all!