There seems to be a difference between the available Store Credit of yours with the site currency you had picked previously. Would you like to:
Propnight Accounts USD $6.2
The Eternal Cylinder Accounts USD $12.6
Funimation Accounts USD $5
Sid Meier's Civilization VI Accounts USD $9.95
Ibo Player Pro Top up USD $25
Scribd Accounts USD $0.90