I think there are a few legitimate coins that serve a purpose and deserve a big marketcap.
XMR for the extra anonymity for the lack of a better solution for the anonymity problem with Bitcoin right now.
Storj for the decentralized storage features.
Maidsafe for the decentralized internet (really ambitious project).
Ethereum is maybe way too ambitious actually, and may fail because of that, but I guess is worth looking at as well.
yep and a lot more that will come for sure.
btw about the main question, just omagine if only mmm arrounda 10-15% of the world population start to use it, can you imagine that?
My wild guess is: 160000 $.
if this happend 160000 $ will be to low
