Which Nakamichi to choose?

I see this tape post with this much attention shows a renewed interest in the medium. Lets have "Guardians of tbe Galaxy" 3 !!! 

Problem solved was still a problem.

The Tandberg TCD910 would be great but they are rare. What about the 3004?
https://www.ebay.com/itm/Tandberg-3004-Vintage-Cassette-Deck-Near-Mint-Condition-for-parts/123311638...

Aiwa also made some good decks I hear.

From what i have read on tbe internet there were 200 910s made and 100 911s which were (warning) playback only. There were 4000 3014s/3014a's made. There were 40,000 Dragons made during its around 10 year run from 82 to 93.im going by memory here.

On the 3004 there  was a 100 or less made. It came before the other tandbergs. Stay away from the 3034.