Oh you could of had some crazy cheap eth on Gdax when someone crashed the market down to 10 cents a day or 2 ago.
A $30 buy order at 10 cents would have made you $100k
On 21 June 2017 at 12:30pm PT, a multimillion dollar market sell was placed on the GDAX ETH-USD order book. This resulted in orders being filled from $317.81 to $224.48, translating into a book slippage of 29.4%. This slippage started a cascade of approximately 800 stop loss orders and margin funding liquidations, causing ETH to temporarily trade as low as $0.10.
Our initial investigations show no indication of wrongdoing or account takeovers.
The chances of this happening again are about as good as hitting the lotto, can't hurt to try