Complaint Review: Theater Research

I was coming out of the bank, two individuals in a white van approached me telling me that they really needed to get rid of this 4000 dollar Theater Research speakers (model Tr-2810). I kept saying no i dont have any money, finally after a lot of talk they talked me into getting them for 200 dollars.

When i came home i tried to do some research on this speakers only to find out that there is no such thing as Theater Research company. Im not sure what to do from here.

Fernando
Oxnard, California
U.S.A.