Which matches at Santa Clara do you think will be the cheapest and do you see the prices dropping much?

I live in the Bay Area and have the opportunity to go. It's not the greatest group so hopefully I can get in for a reasonable price. It seems the get in price for most games is $220-300. I'm hoping to pay more in the $100-150 range. Hopefully it doesn't sell out and people are more desperate to sell than go.