Hi! I'm looking for a bike to fit me that is good for commuting ~13 mi every day to/from campus. I'm used to a (40 year old!) road bike, but doesn't have to be similar. I'm 6'1" with a 37" inseam, and need ~22inch frame (I think). Want something reliable but easy to fix on the fly as needed. Somewhere between $200-400, if possible.

Any advice or bikes you're selling would be much appreciated!
Thanks,
Sarah