unlimited. Must be declared for import from 15.000.- US Dollar up. Also declaration needed for taking out of the U.K. if more than 10.000.- Pound Sterling
WISE will deduct fees, and they are included in the amount the recipient will receive. So if you wish to compare WISE to any other exchange method, you mustn't look at the rate WISE is using (!), but at the rate which is determined from the amount the recipient is receiving
i used to arrive with 50.000.- Euros in Cash . . . intended as payment for large bunks of wholesale jewelry. The advantage of exchanging with private money changers, compared to a bank transfer, was for real. It would be a difference of nearly 1000.- Euro