Hmmmm.....
  Well, we're all quite civil in the DSC, but the prospect of us all queuing up for eBay bargains (if there is such a thing) going  

"After you"  

"No, pray, after you"  

 "No, really! I insist, after you" 
 Can't see it working myself. 
 Fortunately for me, not too many people are after ST bits...except the set of Marsechinis which I couldn't afford anyhow.