Bolts will keep him through the season unless something really unexpected happens like an injury to key players has us looking at the TDL and even if we are he has a no trade clause so it is still unlikely unless we are trading him to a contender or some team who wants to sign him long term. For WPG, consider that an elite goalie is very valuable and you don't have one, The Bolts would not be where we are competing for the cup without Bish. Last year we may have missed the playoffs if not for Bish. Look what happened to Montreal without Price.
For Bolts it is not a bad "problem" to have to just keep him until UFA and go after the cup.