Trek 720 - if I want to sell do I need to fix it up?

As some of you saw, I got this bike while looking for a reliable decent quality bike, mostly for a 10-12 mile (22ish round trip) commute. the bike is 24" and I'm 6'5", I made some adjustments and worked with it a little bit but I ended up irritating an old back injury while trying to decide if I...