CR Recruiting expected value

Gen 12345 CommonUncommonRare recruits gen 678910
Subtract OpenSea Fee (7.50%):

Recruiting Cost in Aurum: 1600
Recruiting Cost in Fiat ( $/aurum ): $43.04

OpenSea Common floor ( eth ): $57.55
Profit if recruits Common (93.00%): $10.20
Common Expected Value: $9.48

OpenSea Uncommon floor ( eth ): $63.95
Profit if recruits Uncommon (5.00%): $16.11
Uncommon Expected Value: $0.81

OpenSea Rare floor ( eth ): $127.89
Profit if recruits Rare (3.00%): $75.26
Rare Expected Value: $2.26

Total Expected Value: $12.54