I suggest you too keep it and when .BZ get popular then put it on auction. Hope I helped. Thanks are not necessary but appreciated.
I think you should keep it. It does not cost a lot to keep for another year and you could sell it for a decent price.
Wow...someone bought a .bz....wasted money. One already has .biz out there and that is not the greatest tld. Drop it. Or hey, put it on auction and try to get a few bucks out of it.