what rpice did you sell at? Or did you just deposit that?
bought @ 2-6 USD sold @ around 650 USD on the way down

BOOM! I think it's foolish not to buy at least a little now. Fiat on an exchange is good for nothing except buying coins. I hope you have some in cold storage cuz if that's all the BTC you have left, You're notgonna catch up to me unless there's a truly catastrophic crash.
Congrats, BTW. I wish I had sold more in the $600s but not as much as I wish I had bought more during the crashes.