Have a Inspiron i7559-2512BLK 15.6" laptop I'm considering selling (looking at the new MSI 17.3" GE72VR Apache Pro-023) and was wondering what I should ask for the Dell?
Purchased new from Dell Feb 2016. Has i7-6700HQ, 16Gb DDR-3 (came with 8, I added 8), 1tb HDD, I added a samsung 850 EVO 256Gb M.2 SSD as the boot drive, GTX960m 4Gb graphics, Intel AC wifi.

New they range from $850 on Newegg to $950 on Dell. With the extra 8Gb and the M.2 is $800 a decent asking price? To get basically the same config from Dell new is $1350.