Is there some kind of official exchange rate between SP and USD? Or at least a generally agreed-upon consensus?

Usually it runs around 8mil/500 CSC and 500 CSC is $5 USD. :)

well, you can buy 500 csc in the cash shop for 5$ and the average price for 500csc is about 8m, sometimes higher. so.. 5$ for about 8m. c:

[edit] oo beat.

Thanks guys. C:

No problem. :)