I have sold a few encyclopedia book sets over the years. The one in this video was a donation and sat for several months, but once I significantly lowered the price it sold. Sometimes you have to price items to sell fast because they take up too much space or because you got them for free.
The Reselling & Business Tools I use:
Scoutly FBA Sourcing app: https://www.asellertoolportals.com/en...
Accelerlist (My favorite listing software): https://bit.ly/joinaccelerlist
Eyoyo Mini Bluetooth Scanner (The scanner I use): https://amzn.to/3fH301G
Square Payroll: https://squareup.com/payroll/i/3E4RRAX
My eBay store: https://www.ebay.com/str/510books
510 Books Facebook page: / 510books
Instagram: / 510books