I know I'm a broken record with Fry but IMO, his trade value should be very close to Bummer's. LHP, long-term control, high strikeout rate, sound mechanics, 5 pitches, etc.
The only problem is the walk rate, but it's correctable and he has been back to 2018 Fry for about a month now. What I'm saying is that I would 100% not be ok with trading him for Nomar Mazara.