Bronzemembership: 53 USD for 7280 gold means 20 gold pair day
Silvermembership: 71 USD for 10920 gold means 30 gold pair day
Goldmembership: 85 USD for 14600 gold means 40 gold pair day
Platinummembership: 100 USD for 18200 gold means 50 gold pair day

Its the price pair year and you can pay monthly.