I hate to say this but Coinbase is starting to look totally sketchy ... I called the Mt. Gox blow up 8 months before it finally happened (in fact I was warning to stay out of it since mid-2011).
You also told us that BitStamp would not come back online after the hack 18 months ago, but here it is
the bearswamp is a shadow of itself ... they may have got back on-line but looks like it's in zombie mode