Yes, there are some really good kilns out there. I bought my first kiln 10 years ago from these guys and just bought my baby kiln from them.
www.clay-king.com
Look for Small Kilns/120 Volts
http://www.clay-king.com/smallkilns.htm
I purchased a digital Caldera Kiln that will fire Porcelain (2300+ degrees), Glass, PMC, Glaze...you name it, it's HOT for about $535 which included shipping.
Search the internet but I found the best help as well as prices. They also carry PMC plus ART Clay (soon)!