looking to audition Running Springs P C--

Live in Chicago--interested to see if anyone has contact for selling above and allowing me to trial in my home with current equipment--and or, if you have a unit, I would compensate you for your time etc to simply plug a unit in, and see what it does for my system. Currently, CJ with Vandersteen Quatros--RS is highly recommended, however I do not want to lay out the cash until I have an idea of what I might be buying. Thanks---