"4.2 Entry fee will be determined on a race by race basis by the host region, Pro IT Manager or race promoter. The entry fee for an event will be in the range of $300 to $400 based on the venue. Exceptions must be approved by the Pro IT Administrator."

As far as entry fee - I get the feeling these should be $350 - $400 as the norm. $150 in the prize fund for sure.

The double should be $400 - $450.