Depends on the exchange it gets on,

Poloniex 10x+ out the gate, very possible
Bittrex    250-400% gain
Liqui.      50-250% gain

Polo is very unlikely but Bittrex or an exchange that size should be a guarantee with that sellout. (I noticed a 33k ETH lump sum contributed within the first few minutes originally came out of 'Kraken-4' wallet or something to that effect, probably just a whale using that exchange but who knows.)

I may actually accumulate more if it only comes on Liqui.io to start as it is quick to add ETH tokens but has low volume & users still by comparison so you can often get good projects undervalued at the start thanks to eager profit takers.