Free marketplace seller tool
Turn the sale price into the number that matters.
Model the full order, override every fee, and see how marketplace costs change your margin and minimum price.
US defaults verified 2026-08-26 from official eBay selling-fee documentation ↗. Every assumption is editable.
Estimated result
$100.16 net profit
- Revenue
- $165.00
- Marketplace fees
- $22.84
- Costs
- $42.00
- Profit margin
- 60.7%
- Break-even price
- $34.07
- Recommended minimum
- $47.95
Estimate only. Verify your actual marketplace, tax, advertising, shipping, and category fees before pricing.
Prepare this artwork in ArtPolisherSee Founding 100 CreatorNext step
Know the number. Now prepare the listing.
Use ArtPolisher’s private workflow to correct the artwork photo, add a watermark, build marketplace sizes, and draft accurate listing copy.