There are a number of banks in Phoenix/Scottsdale that will lend to foreign buyers. The normal down payment is 30-35%. If your buyer initially bought with cash but wants to take some money out of the property, several banks in the area can do that.
For more information contact me:
Katherine J. Higgins
Luxury Homes and Investments
Realty ONE Group
7975 N. Hayden Road, #A 101
Scottsdale, AZ 85258
email me at email@example.com