Some user qualify for 5% ebay bucks.
I'm building a cheaper Ryzen gaming system and was looking for 16gb kits running at 3600mhz and found this. Timings are a bit high, but its still speedy with Xmp 2 support. Works at voltage from 1.2-1.35 volts. I'll be pairing mine with a Ryzen 3 3300x and Asus x570 Tuf mobo.
Ebay Link [ebay.com]
NewEgg Link [newegg.com]
Ripjaws V Series
16GB (2 x 8GB)
288-Pin DDR4 SDRAM
DDR4 3600 (PC4 28800)
Dual Channel Kit
Extreme performance DDR4 memory designed for gaming and PC enthusiasts
Optimized compatibility with DDR4-compatible Intel Core platforms
Sleek and stylish aluminum heatspreader design
1.35V ultra low voltage
Intel XMP 2.0 support