8% in eBay Bucks on any qualifying item you buy or sell – End May20 YMMV

8% ebay buck buy or sell on Ebay.
http://www.ebay.com/
Only invited, registered eBay Bucks participants who receive the promotional offer from eBay in My Messages are eligible. Sorry, no forwarding—the offer is not transferable.
8% in eBay Bucks on every qualifying item when you buy, or earn 8% on the value of the items you sell
Users who purchase eligible items between 5:00AM PT on May 18, 2017 and 11:59PM PT on May 20, 2017 (the "Purchase Earn Period") will earn the promotional offer. Users who list and sell eligible items between 5:00AM PT on May 18, 2017 and 11:59PM PT May 30, 2017 (the "Selling Earn Period") will also earn the promotional offer. Must sell items by May 30 to earn eBay Bucks worth 8% of the total sales price—up to $100. Rewards will be deposited into an eBay Bucks account by June 30.