Well they only have tickets up till May 31st on the website right now so I would stay tuned to this site -
http://on-camera-audiences.com/shows/The_Price_is_Right and taping dates will be updated there.
There are 2 types of tickets they offer-
Priority - Guaranteed admission if you show up by 8:30, but with my experience at a taping in January they had a LOT of priority from other tapings that got turned away so I would show up early just in case as you never know if you will get turned away or not.
General ticket- You will have to wait in line and hope that you get their early enough so you don't get turned down by too many other general admission in front of you or an over booked priority, as they over book the tapings to ensure full tapings.
They start the processing at 8:30 am is when you get your # of arrival, but the taping starts around 12/12:30 depending on if they are running late that day.
If you have any other questions let me know
Good luck!