Just got back from COSTCO, where I got the kids two RX's for $30, where the local pharmacy charges $70 bucks. That is for GENERICS!!! I ended up paying $274 for 9 RX's, including one for Zoloft that would cost that much alone if I had it filled here.
They do have an online pharmacy you can use. Send them money and they'll mail you the RX's. Check it out, might be worth it to get an American Express ( the only credit card they take ) just to use it. Their websight lists the med and how much for how many. It's the same prices at the stores.