I would sell it, especially considering that you have had 10 years to enjoy the game. The Hobbit is going to be amazing and the ruleset that Keith Johnson and Ted Estes are cooking up sounds like the deepest ruleset ever created for a pin, even more then WOZ which in my opinion currently has the deepest ruleset in pinball. The layout is also somewhat similar to AFM but offers more features which I think you will like. Also, the amount of work going into the games rules, audio and animation work is incredible which alone increases the value factor.