the usual thing will happen i presume, for the first period of life of open bazar only true bitcoin nerd will use it the rest will remain with ebay and amazon
then if open bazar will do well and will not seen only as a new version of silkroad, the masses will start to accept it, which mean more usage of bitcoin
i see it as a good launch pad, for increase the bitcoin value
Pretty much spot on Amph, OpenBazaar is very good for the future of bitcoin. It's a concept we've been crying out for, somewhere that bitcoin can buy pretty much anything. The likeliness & comparisons with ebay are not far from the truth.
I'll probably be a bit of a voyeur when OpenBazaar opens, biding my time until it irons out any teething probkems then I'm diving in
I hope Amazon has one eye on it & in the future integrates bitcoin into its systems, that'd finally mean 'moon time'.