Here are the different token sale stages:

Round 1 - Pre-sale
Token price: $0.4, 5 million tokens available, 60% pre-sale discount

Round 2 - Crowdsale
Token price: $0.6, 20 million tokens available, 40% discount

Round 3 - Crowdsale
Token price: $0.8, 25 million tokens available, 20% discount

Round 4 - Beta
Token price: $1, 25 million tokens available

Contributors can buy additional tokens at any stage of the token sale. The market cap for the sale is $59 million.