Check
Before
You
Shop
How it works
Guides
Portals
Premium
Search
Account
Sign out
Sign in / Sign up
How it works
Guides
Portals
Premium
Account
Sign out
Sign in / Sign up
Theme
World of Books- Sell Your Books US
/
History
World of Books- Sell Your Books US rate history
21 days
90 days
1 year
All time
Cashback · by portal
GoCashBack
Capital One Shopping
10%
0.50%
Aug 9
Aug 30
Changes in the last 21 days
1 older change is outside this window.
Date
Portal
Change
Aug 30, 2026
Capital One Shopping
first seen at
0.5%