I was looking around and ran across some new chips - Samurai Palace chips. These are clay chips and are really really sweet looking. But at $1.10 a chip (or more) I'm inclined to say no. If I won some money, maybe.
I went ahead and ordered a sample of Nexgen River poker chips. These seem to be the chip of choice for the crowd that wants a decent chip, but wants to label the chips. I'm leaning towards these now (though it appears that it might be a wait or hard to get some colors - apparently red, green and black are popular colors).