If you plan on shooting trap singles than you really dont need a o/u. Not that they arnt a good gun for the reason but personally I shoot singles and have a mossberg 835 with a 28" ported barrel. It cost around $300 or less. I usually shoot 20's out of 25 with a modified choke. I have put about four thousand or so rounds through it since april and its holding tight as the day I bought it. With over and unders the only ones i can think of off the top of my head is strogers. I havent heard anything bad about them and they usually run somewhare around $400. But if you shop around through used guns im sure you will find something you like and can afford. Try your local gun dealers and www.gunbroker.com. I like gun broker alot they have a good selecton and good prices. Well good luck on what ever you get.