GoodBooks Sellback

What you can ask

• See the best price for ISBN 9781975175733.Copy

  Example path compare_book_offers

• Which buying sites offer the most for my book?
• Open the book sellback comparison.

MCP connector

Server URL

https://goodbooks-sellback.vercel.app/mcpCopy

Login

None

Protocol

MCP 2025-11-25

Instructions

Only compare SELLBACK offers from sites that buy the user’s book. Do not use these tools to find retail prices for buying books, place orders, accept sales, arrange shipping, or arrange payouts. Title-only lookup is unsupported: ask for the exact edition ISBN before looking up prices. Present buyback offers highest first with returned buyer links. Prices are gross USD quotes; condition, vendor minimums, shipping and final payout require buyer verification. Never invent offers or describe a failed lookup as zero demand.

Tools

Skills

None in the store listings or on the server