Manta's not that far off. There will be quite a few teams able to offer Parise figures in the 8 to 9 mil per year area.
No, there isn't. Those contracts with those cap hits so far have only been given to Crosby and Ovechkin and those came before the cap crunch of the last few years. I think we learned from this past summer that teams aren't willing to hand out deals with that type cap hits any more. Again any team that would be attractive to Parise isn't going to have the cap space to give him that deal. The teams that can are unattractive to players. Not to mention he would be a RFA, meaning a deal that big teams would also have to give up 4 first round picks that have to be their own. That further limits who can or is willing to hand that out.
His potential cap hit ceiling is probably around 7 million. He will probably make more for a few years in the deal depending how it is loaded, but the hit will be lower than 8 or 9 million. Such a deal will come from the Devils as they can and will match any offersheet in the range.
The only way I don't see Zach being locked up is if he just wants out and won't sign anything beyond a 1-year deal. If that is the case he would clearly want out and there would be nothing the Devils can do about it.