Keep an eye out for a Fostex D5. I've had good success with these still being up to the task despite their age.
I got my first one from an auction house in Alameda as part of a studio liquidation auction. I picked up another one later for a decent price and it found a home with another taper. I bought two Tascam DA30 along the way but both of them developed issues.
Reverb and some of the other resale sites have them pop up every once in a while.
I'd be willing to do some transfers for you. I don't have a ton of free time but it will get you started while you look for a suitable deck. Shoot me a PM if interested.