A clay pipe can very inexpensively obtained from Pipes & Cigars. I got this one as a Christmas present this year. It offers a great, pure-flavored smoke, with some caveats:
First, the bowl gets super hot, so be careful if–as I do–you have a habit of holding the bowl. You will have to adjust to grasping the stem in order to keep from burning your fingers.
Second, since the entire thing is made out of clay, I found clenching as I am doing in photo to initially be not very pleasant due to the chalky texture of the material. I will say after some practice I’ve gotten pretty used to it. I don’t think it’s ever going to be as comfortable as other materials, but you figure it out, and if you’re not a big clencher it’s even less of a deal.
There’s something very pure, unassuming, and honest about a clay pipe; the simplicity coupled with a quality, consistent smoke is what I find attractive.