Comparison of sales site fees

This mini Retex to compare the cost to the buyer and seller of the sites.

On this comparison, I go on a product sale 10€ and I compare with Mondial Relais.

  Product Port Commission Buying cost Vendor cost Seller's recipe
Direct sale 10€ 4.40€ 0€ 14.40€ 0€ 10€
The Good Coin 10€ 3.49€ 0.99€ 14.48€ 0€ 10€
Vinted 10€ 2.88€ 0.9€ 13.78€ 0€ 10€
The Good Coin 80€ 6.49€ 3.20€ 89.69€ 0€ 80€