Sounds like its way beyond your comfort level OP. Your better off waiting about 5 years when its mainstream and over $5k each. Then you can buy when price is more stable.
Nobody is rushing to sell their coins on Gemini. Only about 10 coins for sale at a realistic price. This will be a slow process. Even if their was a institutional client wanting to buy 1k coins their simply not their. Good chance for some arbiratige.
It's a very slow start. Only about 10 coins for sale at a reasonable price. Only a couple thousand dollars in bid orders. It takes a while for everybody to register their accounts and fill the exchange. I was expecting the winklevii to put a bunch of their coins for sale to start the ball rolling.