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:
SWTOR Currency USD $5.4
Phantasy Star Online 2 New Genesis (PSO2) Currency USD $193.94
Phantasy Star Online 2 New Genesis (PSO2) Currency USD $4.29
Black Myth: Wukong Accounts USD $37.8
EA College Football 26 Currency USD $2.7
New World: Aeternum Currency USD $6