My biggest win was at Bitstarz Casino 3 or 4 years ago.
I deposited 0.2 BTC and won 11BTC.
The BTC price at this time was arround 450$.
I played in the following weeks and months at the same casino and lost all of my winnings.

If you hold it until now, 11 BTC is ~$110,000 but I understand you since nobody expected for Bitcoin to rise that much at that moment. I hope you don't feel any regret or disappointment anymore because if I put myself in your situation, I might feel a bit of regret because of what happened. I think you learned a lesson on what happened to you but what happened to you is one of the most memorable experiences you've ever faced

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I dont think this is a good time to be calculating, because the amount in question is causing me heart attack from here so I can just imagine how the looser feels right now. Gambling is a terrible game, if I had my way, I would quit and never return. The last $200 that I lost on fortune jack is still hurting how much more for someone that lost 11 BTC.
I dont even want to picture myself in the position of the OP, I probably would be running mad by now lol, well its all gone now and lessons have been learnt, while you lost the cash someone else won it, thats the game circle, be hopeful that someday it will still get back to you in greater measure