One question: Those orange-customs objects, are they bind when pick up? or they can be sold/bought by anyone?

race to 800 http://www.google.es/imgres?q=meme+challenge+accepted&hl=es&biw=1680&bih=920&gbv=2&tbm=isch&tbnid=seeVCNatF-LkoM:&imgrefurl=http://www.taringa.net/posts/info/11743525/Origen-de-los-memes.html&docid=OfHeDMBKOsQccM&imgurl=http://www.more-japan.com/blogs/wp-content/uploads/2011/01/Challenge.png&w=500&h=396&ei=ar3nTr7NNoG3hQeSiKjHCg&zoom=1&iact=hc&vpx=291&vpy=286&dur=28&hovh=200&hovw=252&tx=111&ty=71&sig=117933242928752158055&page=1&tbnh=139&tbnw=176&start=0&ndsp=45&ved=1t:429,r:10,s:0

I don't understand how is possible that many ppl were beta testers, A LOT OF PEOPLE, and today they sent 5-6 waves for a little bit of the comunity, why were servers tested? If in 2 days could log 500.000-1mill ppl, why now are we waiting for don't explode the servers if they arent going to explode?