I purchased this Presonus Faderport brand new from Sweetwater last year. I love this unit for automation stages of a mix and I find the touch component super inuitive to balancing a songs mix. Ultimately the only reason I'm selling it is because I changed my studio desk and the new one that doesn't have enough real estate for me to use it and it's only been sitting in my shelf untouched for months on end.
If you're looking for a brand new PreSonus Faderport that's had little to no use, I mean literally maybe used in 2-3 sessions ever tops?, then this is your best bet! It was used in a smoke-free and degenerate behavior free studio and kept clean.
Anyone who purchases this will have power supply and USB cable included :) Upon Request I can still provide you the original box for this unit (it's in my closet folded up).