Starting up an affiliate sales system soon and was interested your input for commision levels. Is $10 to much of a payout?

Have a few thoughts for the structure:
1)
Payout Amount $10.00 USD for every sale you generate and 5% of commissions generated by 2nd tier affiliates
Initial Desposit $50.00 USD - Just for signing up!
Payout Threshold $100.00 USD - Minimum balance required for payout.

2)
Payout Amount $5.00 USD for every sale you generate and 5% of commissions generated by 2nd tier affiliates
Initial Desposit $25.00 USD - Just for signing up!
Payout Threshold $75.00 USD - Minimum balance required for payout.