I have purchased a few games from Karri, I find the the prices good in my opinion.
I have a wife, 2 kids and bills and can't aford to pay $60 for each game to come out. I do have a bunch of Songbird games, But I have purchased them used off of ebay for a lower price. I have also purchased Der Luch games from ebay, but only after using make an offer.
Even with my kids games for xbox, I wait for them to go on sale.
That is just me currently with what I have going on now. If I was at the show and bought an autographed copy of On Duty I would pay $30 without issues.
That is just my opinion, I'm sure other people have diferent thoughts.