Updated 2026: This post started as a transcript from episode 4 of the podcast, recorded back in 2009 when eBay was one of the primary ways regular people made money online. The platform has evolved significantly since then, but the core principles of selling on eBay remain surprisingly relevant. Here is what you need to know about eBay as a business model, updated for how the marketplace actually works today.
What Is the eBay Business Model?
eBay is an online marketplace where sellers list products for sale through auctions or fixed-price listings, and buyers purchase from them directly. As a seller, you can source products through wholesale, retail arbitrage, drop shipping, or by selling items you already own. eBay handles the marketplace infrastructure, search, and buyer trust. You handle sourcing, listing, and fulfillment. eBay takes a percentage of each sale as their fee.
In the original episode, I described eBay as a massive source of built-in traffic, and that remains true. eBay had approximately 133 million active buyers globally as of 2025. Unlike building your own website and hoping people find it, eBay puts you in front of an existing audience that is already looking to buy.
Why eBay Is More Than an Online Garage Sale
One of the points I made back in 2009 still needs repeating: eBay is not just for clearing out your attic. Serious eBay sellers run six and seven figure businesses. The platform works particularly well for:
- Collectibles and niche items. Comic books, vintage electronics, sports memorabilia, and rare items command premium prices from motivated buyers.
- Refurbished and used goods. The growing recommerce market means buyers actively seek pre-owned items at fair prices.
- Wholesale and retail arbitrage. Buying products at clearance prices and reselling at market value on eBay remains a proven strategy.
- Specialty knowledge. If you understand a niche deeply, you can identify underpriced items and sell them to knowledgeable collectors.
eBay Selling Strategies That Work in 2026
| Strategy | How It Works | Best For |
|---|---|---|
| Retail arbitrage | Buy clearance items locally, resell at market price | Beginners with limited capital |
| Wholesale sourcing | Buy in bulk from manufacturers or distributors | Established sellers ready to scale |
| Print on demand | Custom designs on mugs, shirts, etc. printed per order | Creative sellers who want zero inventory |
| Vintage and collectibles | Source from estate sales, thrift stores, auctions | Sellers with niche expertise |
What Has Changed Since 2009
When I recorded the original episode, eBay was primarily an auction site. Today, approximately 90% of eBay sales are fixed-price Buy It Now listings. The auction format still works for rare and collectible items where price discovery matters, but most everyday products sell better at a fixed price.
eBay's fee structure has evolved. The platform now charges a final value fee that varies by category, typically between 10% and 15%. There are also optional promoted listing fees if you want better visibility. Understanding your margins after fees is essential before committing to a product category.
eBay's managed payments system replaced PayPal as the default payment processor. All payments now flow through eBay directly, which simplified accounting but removed the PayPal flexibility some sellers preferred.
Competition from Amazon and other platforms has reshaped the landscape. Amazon dominates new, commodity products. eBay's strength is now firmly in the categories where Amazon is weaker: used goods, collectibles, parts, and niche items where seller expertise matters.
In the original episode, I also interviewed Andrew Hansen, who shared advice about finding profitable products and getting targeted traffic. His core point remains valid: you need to sell something people actually want to buy, and you need to reach the right audience. On eBay, the platform handles the traffic side. Your job is product selection and listing optimization.
Getting Started Selling on eBay
If you are thinking about eBay as a side business, here is a practical starting point:
- Start with what you have. Sell items from around your house to learn the listing process, shipping logistics, and customer communication. This costs you nothing and builds your seller reputation.
- Study completed listings. eBay's sold items filter shows you exactly what people are paying for specific products. This is free market research.
- Pick a niche you understand. Your knowledge of a product category is a real competitive advantage. If you know vintage cameras or first edition books, you can spot deals that generalist sellers miss.
- Optimize your listings. Clear photos, accurate descriptions, and strategic keyword use in titles directly impact your sales. eBay's search algorithm rewards well-crafted listings.
- Reinvest profits. Use early earnings to buy better inventory. Scale gradually as you learn what sells in your niche.
The Bottom Line on Selling on eBay
I have watched eBay evolve from a quirky auction site to a mature marketplace over the nearly two decades I have been covering online business. It is not the gold rush it was in 2009, but it remains a legitimate way to build income, particularly for people with niche expertise and a willingness to learn the platform's current best practices.
The fundamental lesson from that original episode still holds: eBay gives you access to millions of buyers. Your job is to bring something worth buying and present it well. That has not changed in 17 years.
For more on building online income, listen to the original MW004 episode or subscribe to the Late Night Internet Marketing podcast on Apple Podcasts.



