I dont like this idea. I think is too soon for this. We just voted on selling rws for dec, we need to wait to see if that has any effect or not.
Also I think paragraphs 4 and 5 are contradictory. If you sell more of an asset (aka rws cards) but you dont really have the demand for it (since people are just buying because of fomo) then card prices wont really go up, in fact it will be quite the opposite, card prices will go down because when the dust settles and people find themselves holding more rws cards that they really wanted, cards will find their way into the market and prices will go down.
For rws to sell out we need real demand for the cards. We need more players (like always) and we also need to get rid of dice in modern. Thats why I think when rebellion is announced or released rws will start picking up steam again.