Nefario also said a long time ago that despite the asset being fake, he would honour it with shares in GLBSE. I thought it set a bad precedent at the time, given that I had always wanted to invest in GLBSE, but couldn't because it's not public, and I had taken the time to check the signature on the fake asset and realise that it was fake. Nefario's announcement to honour the fake asset meant he was rewarding those who didn't do their homework.
I don't know if you remember at the time, but there was uproar, and I had partially felt responsible, I thought I should have reserved the ticker for GLBSE use only but did not.
Anyway, GLBSE is not a publicly listed asset, and I would advise anyone trading them to not spend much, they're not worth a lot (i.e. there are a lot of non-fake shares for GLBSE making these a tiny tiny tiny fraction, also GLBSE is not worth over $1Billion USD).