Price drop then would not be necessarily just from the Gox or ones that bought in Gox cheap selling... Other people will follow selling... actually it's happening right now... 8.87 price decrease in one day... that's not Gox price on coinmarketcap.com
Sorry, but you haven't given any valid mechanism that's going to equalise the market on gox and the external markets without gox reinstatating their withdrawals or otherwise regaining the public confidence. Gox has dropped much further than the other markets over the same day, so your final observation doesn't support your point at all.