Conditions and grades vary with each one. Please see pictures to determine their grades and values for yourself as grading is subjective. Banknotes are legal tender but are seldom seen in circulations as the ¥500 and 100 yen denominations are a coin and the rest (¥1,000+) are of a different design series. 

Banknote will ship within the U.S. for $6.99 USPS ground parcel and $18.99 for eBay parcel shipping.  International shipping will be declared as "merchandise" as required. Therefore, International Buyer is responsible for additional payment of duty? VAT, if required by customs for onward delivery.