There's no way Strome gets a 5 or 6 year deal from anyone. Even if he puts up 80 points this year, he isn't getting that. His track record just doesn't support that kind of commitment.
Grabner is a good comparison. He got a 3 year deal. Granted, he was coming off a poor showing with the devils, but his success as a Ranger earned him that much. His career had a somewhat similar trajectory to Strome's. Started off well, then tanked, then regained value in the right situation.
Unless some team offers us something we can't refuse, I'd be inclined to re-sign Strome. His value was low enough before coming here that he can be signed to a bargain deal, assuming he continues to produce for us beyond this year.
3 years / 15 mil or 4 years / 18 mil. Somewhere in that range. If he wants 4 years, I want a lower cap hit. No NMC, but willing to give him a limited NTC.