ebay bucks 8% for buying and selling - YMMV

https://reward.ebay.com/rwdwebui/...ram3=Bucks

Who's eligible?
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
Promotion details
Invited users ("Users") must click the email to activate in order to qualify for the Promotion. Users will earn 8% in eBay Bucks (see Terms & Conditions for details) on eligible items that are either purchased, or listed and sold (the "Promotion").
*Qualifying purchase or items listed for sale excludes all items in the following categories: Classifieds, Business & Industrial, but only for Heavy Equipment within that category, Real Estate, Gift Cards & Coupons (including eBay Gift Cards, Gift Cards, and Digital Gifts within that category), Bullion (within the Coins & Paper category), and all categories in Motors, except Parts & Accessories.
Users who purchase eligible items between 5:00AM PT on February 13, 2018, and 11:59PM PT on February 15, 2018 (the "Purchase Earn Period"), will earn the promotional offer. Users who list eligible items between 5:00AM PT on February 13, 2018, and 11:59PM PT February 15, 2017 (the "Selling Earn Period"), will also be eligible for the promotional offer. Must sell items by February 25, 2018 to earn eBay Bucks worth 8% of the total sales price—up to $100. Rewards will be deposited into an eBay Bucks account by March 31, 2018.
eBay Bucks Rewards are capped at $100 per transaction and $500 per Earn Period. Purchases must be paid for with PayPal before the Promotion ends. eBay reserves the right to cancel, amend, or revoke the Promotion at any time. Other restrictions apply.
Activate the offer now.