50% upfront. 75% upon 50% completion. 100% upon 100% completion. Your 50% ownership is contingent upon at least $10,000 sales resulted from your effort to "acqu

50% upfront. 75% upon 50% completion. 100% upon 100% completion. Your 50% ownership is contingent upon at least $10,000 sales resulted from your effort to "acquire enough users/customers", tracked within 6 months from full delivery. Deal?