Not sure what you would get in NJ but in England they start around the $325 pounds or so and that's for version 1. I guess condition and what comes with it will help price but they are getting older by the day compared to even a PSR3000 or an PSRS900. Here in OZ they are very few on the ground now as people here either keep them or just trade up.
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The problem is not the problem...The problem is your attitude to the problem.