A comparable would probably be the Puempel for Sproul trade between the Rangers and Red Wings around this time 2 years ago.
Other than position, they were essentially the same in a lot of regards:
-Same age (less than two weeks apart) and taken in the same draft (Puempel 27OA and Sproul 55OA)
-Once somewhat highly regarded NHL prospects that were passed on their teams depth chart by better young players and likely didn't have a future other than as AHL depth
-Both recently cleared waivers
-Proven productive in the AHL, and not enough experience to effect veteran max
-Similar one-way contracts with one year until RFA or Group VI UFA (Sproul at $650k and Puempel at $725k)
Based on that, unless JHS's reputation lowers his value, the Isles are probably looking at swapping for another decent youngish AHL guy in his 1st or 2nd season out of his ELC and on a 2-way contract.
I'm assuming that JHS is hoping to find a spot on an NHL roster, but I don't think that's going to happen at this point. If a team was seriously interested in that, they would've grabbed him on waivers. His only hope at this point is to get a fresh start on another NHL teams farm club and get a call up later on, or make a strong enough case to get qualified by that team and get a shot to make the roster next year, or catch on with a 3rd team or make some money in Europe next summer as a UFA if they don't qualify him.