Domain report for moy.su
Domain is registered with tcinet.ru
Domain is registered to RUCENTER-REG-FID
Web site is hosted by Compubyte Limited, Russian Federation

Domain was created on 3/9/2006
Domain expires on 3/9/2016

That sure would be a lot of postage do do a CL trade.
However, there is a "Moscow, PA" that may or may not share that area code   Show image ▶
and the caller might have been asleep during geography class.