Well I never buy anything from Ebay without a return policy.
The listing appears to be honest and sincere where he states he does not know if it works or what it is used for.
It appears your only recourse now is to give a negative feedback.

Then possibly the vendor may do something to keep his 100% positive feedback?

Moved this post to general chat forum.

Last edited by Ruben; 10/08/2014 3:24 PM. Reason: Added Comment

Blue Man Group
There is no such thing as stupid questions. Just stupid answers