Spend $6 and go to the next gun show here in town. They have one about once a month, it seems like. Much better selection and you might be able to find what you are looking for at a cheaper price, used.
http://www.gunshows-usa.com/iowa_gun_shows.shtml
However, if you are looking for personal service after the sale, and even firearms education, check out http://www.hansenarms.com/
He's a friend of mine and former co-worker. He's not looking to make a huge profit off of sales, just sell enough to keep his FFL.
The last gun show I went to at Adventureland was so packed it was darn near impossible to look at things. Maybe the fairgrounds is better.