Now that is really great Fats!!!

I happen to own an Otari MX80 and a Jaguar
The Jaguar is from 1969 which was a good year, so the car runs like hell without any problem, still has its original paint.
But coming back on topic: the MX80 can have some trouble with tape speed which occurs because the machine can get pretty hot inside.
I have had the problem when I got the machine about four years back. The Otari tech advised me to remove the front panel in order to keep the machine cool. But all the align pots are in the front of the machine, so I removed a couple of small panels in the back of the machine and I have put a couple of small fans there.
The problem was gone and never came back, the machine is a real workhorse and sounds very good.
I guess the MX70 is kind of the same machine in a technical way.
$750? I wouldn't hesitate!!
Peace, Han