On online marketplaces, particularly those like Facebook’s, the abbreviation “OBO” typically accompanies a listed price. It signifies that the seller is open to negotiation on the stated cost. For example, if an item is listed at “$50 OBO,” potential buyers are encouraged to make offers lower than $50. The seller, in turn, retains the discretion to accept, reject, or counter those offers.
The practice of indicating negotiable pricing benefits both the seller and the buyer. It allows sellers to potentially attract more interest in their items, as buyers may be more inclined to inquire if they believe they can secure a lower price. Conversely, it provides buyers with the opportunity to purchase goods at a price that aligns with their budget and perceived value of the item. Historically, this type of negotiation has been a common practice in various forms of commerce, from garage sales to flea markets, and the abbreviation serves as a digital adaptation of that tradition.