Ruby plasma lenses might put an end to the Ruby nonsense going on over at Ebay. Honestly, what would make someone willing to pay upwards of $200 for a set of Ruby lenses? If there is an affordable, more readily available alternative, the Ruby era might be over soon.
I don't think it would be the end. The only outrageously priced Ruby lenses on eBay are for the Penny and the Juliets. If they do release Ruby Plasma I don't think it will be offered for the Penny and the Juliet, seeing as how Oakley seems to be decreasing the colourways on those models and are probably discontinuing them in the next couple years.
Unless the new X-metal models fit as well as the Penny and Juliet (and are as universally loved), the bidding wars will probably continue. The prices may even be driven up do to it being the only available method of getting Ruby Penny or Juliets.