Here's an idea for a website in similar vein: liquidatemycrypto.com Given an input of X amount of cryptocurrency Y, it will consult the orderbooks of a number

Here's an idea for a website in similar vein: liquidatemycrypto.com Given an input of X amount of cryptocurrency Y, it will consult the orderbooks of a number of exchanges that trade it, and tell you how much of it to sell where in order to get the best liquidation price possible, and show you your slippage in percentage lost relative to what you may have thought your coins were actually worth.