The types of currencies you can order, as well as the minimum required amounts and increments that can be ordered, are as follows:
Korean won: KRW 10,000 increments from KRW 100,000
US dollar: USD 10 increments from USD 100
Chinese yuan: CNY 100 increments from CNY 1,000
Euro: EUR 10 increments from EUR 100
British pound: GBP 10 increments from GBP 100
Hong Kong dollar: HKD 100 increments from HKD 1,000
New Taiwan dollar: TWD 100 increments from TWD 3,000
Thai baht: THB 100 increments from THB 3,000
Vietnamese dong: VND 100,000 increments from VND 2,000,000
Singapore dollar: SGD 10 increments from SGD 200
Australian dollar: AUD 10 increments from AUD 100
Canadian dollar: CAD 10 increments from CAD 100
Let us know if we can make it better.