Thanks all, so nice for folks to take the time to advise on this. I forgot to mention that TMR is in my town and they would deliver and set the speakers in place for no charge. If I had to return them, that would be on me.
@mulveling -One other issue I have with the used pair is the spikes in the TMR photos appear to be bent. I suppose that could be by design but I can't imagine why. These speakers are close to 250lbs apiece and I wonder what activity (besides gravity) might cause the spikes to bend? I have a call into Acora to ask about this but AXPONA might delay a response. I have a very large listening room and my sense was the SRC-2 was a better fit. And my wife loved them also!
@rsf507 This particular store doesn't sell their demos and doesn't do home demos. I wish they did, that would be ideal!