Platform Overview
New Items Overview
New items sell on Amazon, Walmart, brand sites with higher prices but stricter marketplace requirements.
Used Items Overview
Used items excel on eBay, Mercari, Poshmark with condition-based pricing and buyer expectations.
Fee Comparison
| Aspect | New Items | Used Items | Notes |
|---|---|---|---|
| Price Point | $20-$500 | $10-$200 | Decop lower |
| Condition Requirements | Always new | Accurately described | Decop flexible |
| Returns Handled | Platform strict | Seller flexible | Decop variable |
| Listing Requirements | Standardized | Varies by condition | Decop different |
| Competition | High | New competitors | Decop higher new |
| Profit Margin | 30-50% | 50-150% | Decop higher used |
Our Recommendation
New items: Amazon/Shopify. Used items: eBay/Mercari. Choose based on your sourcing and pricing strategy.
Key Takeaways
What to Consider
- Platform fees are only part of the equation - factor in fulfillment, shipping, and your time.
- Consider your product type and target audience when choosing between New Items and Used Items.
- Use our Profit Calculator to estimate exact costs.
Key Takeaways
- Always calculate your total fees before listing â use our free calculator below.
- Consider your product category and selling volume when comparing platforms.
- Factor in fulfillment costs for an accurate profit comparison.
Data Methodology & Disclaimer
Fee data and benchmarks in this article are sourced from official platform documentation and cross-referenced with publicly available rate schedules as of April 2026. Calculations use standard fee formulas; individual results vary based on product category and specific listing details.
Disclaimer: This article is for informational purposes only and does not constitute financial, legal, or tax advice. Check the latest rates at each platform's official seller fees page. Fee structures reflect publicly available information as of April 2026 and are subject to change. Always verify current rates before making financial decisions.