Resources
Everything for figuring out what your stuff is worth and selling it, all in one place.
Blog
Reselling guides, eBay tips, and practical how-tos.
Free Tools
Fee and profit calculators with current rates.
What's It Worth?
Real eBay values for specific items.
Reseller Academy
Learn the fundamentals of reselling.
Help Center
Support and troubleshooting for the app.
More: Value Guides · Sell a Collection · Compare Apps · Sell My Stuff · Blocked Buyer List · Business API
Guides
Flippr/Resources/Getting Started
Getting Started
VideoHow to Use Flippr: Complete Guide & Review 2026
ArticleWhat Is Flippr Score?
ArticleWhat Is Sell-Through Rate?
The Reselling Basics
VideoLesson 1: How to Resell
VideoLesson 2: Sourcing
VideoLesson 3: Listing & Shipping
VideoLesson 4: Scaling your reselling business
More Resources
TipHow to Prevent eBay Scammers
ArticleUnlock New Sales: The Benefits of Selling on Whatnot for Resellers
ArticleHow to Make Money on eBay: 15 Best Items to Sell in 2025
ArticleHow to Make Extra Money Flipping DVDs on eBay (Even If You're Brand New)
GuideHow to Make Money Flipping Books (Beginner-Friendly Guide)
ArticleHow to Sell DVDs: 15 Expert Tips for Maximum Profit
ArticleI Looked at 66,000 Video Game Prices. Here's what I learned
ArticleI Analyzed 1.6 Million Sold Video Game Listings. The Shrink Wrap Alone Is Worth 58%.
ArticleCD BOLO List: 15 CDs Worth Grabbing Right Now (July 2026 Data)
ArticleVideo Games BOLO List: 15 Titles Worth Money Right Now (July 2026 Data)
ArticleHow Much Do Resellers Actually Make? Profit Data From 9,146 Real Sellers
ArticleThrift Store BOLO List: 17 Things Worth Grabbing Right Now (July 2026 Data)
Article