Intel i5-8259U NUC Mini Barebone System (Tall Case, BOXNUC8i5BEH1) + 8GB G.SKILL Ripjaws DDR4 SO-DIMM $349.99 + Free Shipping @ Newegg

The short version of this NUC was on sale on BF for $300 (without the bundled RAM). This is the taller case that also accomodates a 2.5" storage drive.
Intel NUC (Next Unit of Computing) BOXNUC8i5BEH1 Black Mini / Booksize Barebone System

• FREE GIFT: G.SKILL Ripjaws Series 8GB 260-Pin DDR4 SO-DIMM DDR4 2400 (PC4 19200) Extreme Performance Memory Model F4-2400C16S-8GRSB

$349.99 + Free Shipping