I am considering purchasing a pair of Klipsch Forte speakers, and I was wondering how aging would effect the speakers. I believe that they are 18 or 19 years old, and I am about to go off to college in a year. I would like to use them for this year, and hopefully once I return after college. They would not get used when i am away at college. Therefore, i wanted to know if I should worry about aging and things like deterioration, dust build up, etc. Also, is there a good way of storing the speakers? Maybe i am being overprotective, but I just wanted to make sure that they will still perform well for years to come. Another factor that isnt of huge importance is whether or not they will hold their value after 2 owners and 20 years, in case i wanted to sell them. Thanks for your time