Used Item Listing for Marketplaces

When you ask AI to write a secondhand listing, it usually outputs generic sales hype. Fluff like "gently used" or "pristine condition" might attract initial messages, but buyers will likely back out on the spot when they see the item in person or demand a refund later. This prompt is designed to bring flaws front and center to eliminate wasted trips.

Specifying "scratches, defects, and missing parts at the very beginning" in the Task instruction is key. If you simply ask for an "honest description," the AI will tuck the flaws away at the very end. Setting the sequence ensures buyers see the flaws without scrolling; anyone who still messages you is already accepting of the condition.

Providing an Example locks in the desired tone. Listings packed with hype read very differently from factual, straightforward writeups. Showing just a sample title and opening line is enough for the AI to emulate the exact sentence length and candid tone.

Setting Constraints prevents two common issues: hallucinated details (like inventing an original purchase price or warranty status, which causes disputes) and omitted deal terms. Standardizing the last line to cover location, shipping, and negotiation policy significantly cuts down on repetitive messages asking "Will you ship?".

Wrapping the item condition inside """ delimiters is intentional. If terms like "priced to sell" or "no lowballs" are mixed into the condition notes, the AI might misinterpret them as formatting instructions and alter the entire prompt's tone. Separating data from instructions keeps your input treated purely as factual reference.

Without condition details provided, the AI fills in the blanks with generic praise like "Excellent condition with barely any wear." Posting that will lead to arguments on the spot when the buyer notices chipped paint. The lack of deal terms also invites repetitive inquiries.