You think it will book more than Ovechkin, or Malkin's YG's? The lopsided ebay sales are due to it being a brand new product that has a rookie that is currently doing well, and everyone just has to have it,
NOW! 
Once these rookies get flooded on the market several months from now, the 2 Tavares/Stamkos should be pretty close BV, IMO. Tavares may be a bit higher. The way UD was handing out replacements for the damaged ones at The Expo, it's hard to believe any of this year's YG's are gonna be limited. They seem to have a whack of them in reserve from reports I've seen. Now is not the time to buy a Tavares YG. Patience Grasshopper! I vividly remember Luke Schenn YG's selling for $25-$30 on ebay when they first dropped. How much are they selling for now? I know it's not a good comparison (Schenn/Tavares), but this is usually the case every year with these rookies. Other products come out, interest lessens, tons of the UD product gets opened, and price drops. Anyone who pays $90-$100 for a Tavares YG right now is insane, IMO. He's no better a player so far, than Toews, or Kane. How much are their YG's selling for now? I think Tavares YG's should be $80-$100 BV tops. I may be wrong, but that is what I value it at in my mind. What Beckett says isn't the law, but many cattle follow it to a T.