It depends on the Offer. At this stage the main Offer will allow you to earn 30% commission on new customers first purchase on Envato Studio.
The 30% is based on the amount the buyer pays for the service. For example if a buyer purchased a logo design for $150, you would receive $45. If a buyer purchased the same $150 logo design service, but used a coupon code for $10 (thus paying $140), you would receive $42 commission.
Note, payment is only made for successfully completed jobs. If a job is cancelled or refunded the affiliate will not receive a commission.