Here is an example of an auction's total cost:
Winning Bid: ¥20,000
Shipping within Japan: ¥800
kuboTEN Commission: ¥1,456 + $10 USD
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Example Exchange Rate: $1 = ¥105
Total (PayPal Direct): $221.96 USD
Total (Credit Card): $228.62 USD
+ actual international shipping costs
And an example of a shop order cost:
Item Cost: ¥20,000
Shipping within Japan: ¥800
kuboTEN Commission: ¥1,040 + $10 USD
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Example Exchange Rate: $1 = ¥105
Total (PayPal Direct): $218.00 USD
Total (Credit Card): $224.24 USD
+ actual international shipping costs