Offering items on eBay is a popular way to buy and SELL goods online. It involves creating a listing for an item, setting a price, and then allowing potential buyers to make bids or offers on the item. The seller can then accept the highest offer or BID, or counteroffer with a different price. Selling on eBay requires the seller to create a listing, set a price, and then wait for potential buyers to make offers or bids. Bidding is the process of making an offer on an item, while selling is the process of accepting an offer or BID.