Looking over the history of my old Ethereum wallet... back in january of 2017 it had 186 ETH tokens in it (this wasnt my largest wallet i had a bigger one at the time mind you)... I had cashed it out then for about 2,000 USD, I thought i was just cleaning up an old wallet (my main wallet at the time had 10x that much at least)... anyway that 2,000USD I cashed out for, if I would have held that ethereum I would have nearly 400,000$ today... man that stings!