I would take it back provided it still worked in your system & was in the same condition as before. If there are any signs of abuse I would refuse the refund but maybe like in Budrew's situation, the guy didn't know how to hook it up. Then again maybe it's tube related & that gets into a gray area.
If everything's OK you won't have any problem reselling if it's the LS5 because you can reverse the SOLD on the ad.
If everything's OK you won't have any problem reselling if it's the LS5 because you can reverse the SOLD on the ad.