The NPPL Chicago Open will be at CPX Sports Park in Joliet, IL on May 20-22, 2011. Grandstand and VIP tickets went on sale earlier this morning. Grandstand seating for Friday or Saturday is $10 and Sunday is $17, pay $25 for the 3-day package. VIP tickets are $34 for Friday or Saturday and $51 for Sunday, $84.15 for the 3-day package.
These prices do not include the processing fee or whatever the extra $1-5 extra that is tacked on to the final price.