I purchased this unit in 2017 and had it serviced to perfect working order.
I sold it recently (to a jerk) on eBay who returned it with the tape speed control pushed into the unit and a bent rack ear. According to this person, there's a good amount of wow and flutter.
MY LOSS IS YOUR GAIN.
If you know that the 238 is, you know its reputation with lo-fi and prosumer musicians and engineers. Make me an offer!