Replying to Fixing cracked skis?

I've got some K2 Extremes that I've had since 2009 that have almost snapped through about 6" from the tail. It's pretty much only held together by the base and edges right now.

I'd like to be able to continue to use this ski for rails, do you guys think I'd be able to epoxy it or reinforce it with something to keep it together for at least this season? It won't be ridden on the mountains as I have other skis for that, just strictly for urban jibbing.