Sedo = high fee

I want to place a bid on a domain today, but when I see that *Please note that a 3% express payment fee occurs for amounts over 500 USD/EUR/GBP when using Credit Card, Paypal or Alipay.

I give up because plus this 3% it is over my budget.

Sedo charges a fee of 15% for auction and it still require buyer pay 3% more, what a high fee.