Hello there is a dedicated topic about the 20% off site-wide on eBay. However, I think you probably don’t think about this before wasting the coupon on something else.
Please follow this link for Samsung 970 PRO 512GB for $259.91
https://www.ebay.com/p/Samsung-97…0005.m1851
Apply the coupon PICKDADSGIFT to bring the price to $207.61 for California