It's still a very new site. We will give more than 0.4btc a week in hourly freerolls and guaranteed rakebacks to top 40 players.
1 chip = 1/100,000 btc
Every weekend, the 40th ranked player will get 41% rakeback or 410 chips, whichever is higher. The 39th ranked player will get 42% rakeback or 420 chips, whichever is higher. This goes on up to the 1st ranked player who will get 80% rakeback or 800 chips, whichever is higher.
We are also giving free 100 chips to the first 100 players. Just create a forum account here: http://groundskinner.com/ Then create a poker account here: http://poker.groundskinner.com/ Both accounts must have the same name.