GoodBooks Sellback
ChatGPT pluginSee the best price for your book. Enter the exact ISBN to compare buying sites from highest offer to lowest, then click to view a buyer's offer. Only positive returned USD offers are shown. Quotes may be reused for up to 10 minutes. Condition, order minimums, shipping terms, and final payouts are determined by each buyer. This plugin does not sell your book or collect payments.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
#6426of 8,79330places down24h20places down7d
Rank in Other
#592of 7262places up24h12places up7d
1 listing change logged · latest Oct 25: Version. See what changed
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Other592nd of 726 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 590 | #6357 | 27places up | |
| 591 | #6360 | 30places up | |
| 592 | #6426 | 20places down | |
| 593 | #6432 | 25places up | |
| 594 | #6449 | 26places down |
Example prompts
- “See the best price for ISBN 9781975175733.”
- “Which buying sites offer the most for my book?”
- “Open the book sellback comparison.”
- Categories
- Made by
- Good Books Company · Website
- Sign-in
- On Install
- Capabilities
- Compare book buyback offers, Open buyer offers
- Availability
- Available
- Version
- 1.1.2
- Keywords
- books, ISBN, sellback, buyback, price comparison
- Created
- October 1, 2026
- More info
- Sponsorship
- Promote this plugin