1
Decide faster
Check whether the lot clears your minimum margin before you negotiate or buy.
Flipping profit calculator
Replace the default numbers with your deal. Use the tax buffer field for local taxes, VAT, income tax, payment fees or any conservative safety margin.
Net profit$0
ROI0%
Tax buffer$0
Why resellers use a dedicated calculator
Spreadsheets are fine once a month. Sourcing decisions happen in seconds, often on a phone, while the lot is still available.
2
Include hidden costs
Shipping supplies, marketplace fees and tax buffers are visible before optimism takes over.
3
Track the result
Margeo turns the estimate into inventory, sale records and profit reports.
FAQ
How do I know if a resale lot is profitable before buying?
Estimate total resale value, subtract purchase cost, shipping, marketplace fees and a tax buffer (typically 13-30% depending on your country). If net profit exceeds 25% of purchase cost, the lot is generally worth considering. This calculator automates that check in seconds.
Does the calculator include income tax or VAT?
The tax buffer field is a percentage you set yourself — it can cover income tax, VAT, self-employment tax or any other cost. The calculator does not apply a fixed rate because tax rules vary by country and reseller status.
Can I use this for flea market and thrift store sourcing?
Yes. Enter the price you negotiate on the spot, estimate resale of the best items, and read the net profit before paying. The Margeo app extends this with offline mode and item-level tracking.
Is this calculator useful for Vinted and eBay sellers?
Yes. Vinted charges 0% seller fees in most countries. eBay charges ~13.6% + fixed fee. Enter the correct platform rate in the tax buffer or fee field to compare profitability across channels.
What is the break-even point for a resale lot?
Break-even = (purchase cost + shipping) ÷ (1 − tax buffer %). Example: a $50 lot with $5 shipping and a 13% buffer needs $63.20 in sales before you see a positive net profit.
Keep every deal, item and sale in one place.
Start free, add your first lot, then compare projected margin with real sales.