This is from their whitepaper:

A finite amount of 1.2 billion tokens will be issued. Of these 1.2 billion tokens, 25% will be made available for the token sale. There will be a lock-in period of 2 years for any unsold tokens.

The token distribution event is capped at 85362 ETH.

1 DOV = 0.00032001 ETH.

The minimum to participate in the pre-sale is 142 ETH.