Thumb Score: +19 Best Buy.com has 4TB Western Digital Red 3.5" Internal Bare Hard Drive (OEM WD40EFRX) on sale for $119.99. Shipping is free, otherwise select free in-store pickup as an alternative option. Thanks schak Note, availability for in-store pickup may vary depending on location Deal Editor's Notes & Price Research: Our research indicates that this 4TB Western Digital Red 3.5" Internal Bare Hard Drive (WD40EFRX) is $20 lower (14% savings) than the next best available price from a reputable merchant with prices ranging from $140.