Hi Ed,
I would suggest you seek out the help of a professional club fitter in your area. Ask around and try to find a seasoned, well-respected veteran in this feild. You will have to spend a bit of time and money with the fitting, but it will pay off. If the fitter truly has your best interests in mind, he will give you some options on what to buy. You can purchase some relatively inexpensive irons that will be a good fit, both in steel and graphite, or you can spend a pile of cash. Your call. Often the clubfitters have relationships with solid companies that might not be "name brands," per se, but nonetheless manufacture equipment of excellent quality. I know that's not a definate answer, but I think it's the best advice for you right now. All the best as you continue your golf quest!
Andrew
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Andrew Penner is a Class A member of the Canadian PGA.