Just came across this while looking for a Mini-PC to replace the wife's core2duo dinosaur so I bought one. I think this the cheapest I have seen this unit. This unit has the latest 7th Gen i7 low power CPU (28W TDP) with the new IRIS plus built in GPU capable of some decent gaming and supports 4K, wireless and Thunderbolt 3 connectivity. This is the taller model (ie.BNH) which can also accomodate the 2.5 HD or SSD. There is also a i5 CPU (15W TDP) version for $80 less. The units only need memory (ddr4), HD/SSD/M.2 and O/S to function.
i7 version https://www.ebay.com.au/itm/Intel-NUC-Kit-NUC7I7BNH-Mini-Com…
i5 version https://www.ebay.com.au/itm/Intel-NUC-Kit-NUC7I5BNH-Mini-Com…
The i7 is the same as the top spec CPU 28w from the 13" Macbook pro with the 64MB of eDRAM.
Its a really great chip that will run a high res desktop interface without the dropped frames i find in the run of the mill 620/630 style Intel graphics.
Still not meant for games, but will do twice the frame rate if you have to i guess…
Great price!