G. Skill Ripjaws X 8GB DDR3 1600 RAM is on sale by Newegg on eBay along with the 15% off coupon valid until 11:00 PM EST for $54.54 shipped. It is one of the higher rated DDR3 RAM modules out there, though I know most may be looking for DDR4 at this point. It's a pretty solid price, normally 60-70 bucks if it fits your needs. I just bought 2x8GB earlier and hope someone else can benefit.
Promo code: PMAY4TH