Look for name brand clubs within the last 2-3 generations. They can be had cheaply...just got a set of tigers 08 blades (VR TW) and cavity 4 iron for $170.
Srixon 701s are pretty sweet forged cavity clubs, and can be had for well under $200. If you apprise me what you mean by not a lot of money and your basic golf characteristics (age, swing speed, handicap etc., detailed as you like) I can probably point you in a good direction. I think I might be top 10 in the USA in obtaining maximum value (quality with respect to price) for all things golf.