should I sell my kaiju slumbers now or wait till after ycs seatle I'm not sure if i should hold on to them and sell them after ycs Seattle in which im confident there will be many kaiju zoodiac tops and possibly leading to an increase of price of slumbers, or should i sell them now on ebay or at my locals during rate sneak speak and when the set officially releases. FYI i have like 18copies, which i know isnt much.