12AT7A tube what brand at a resonable price?

Need some feedback on this tube type.I bought a sonicfrontiers SFP and would like find a good replacement 12at7a tube at a real world price.
thanks mike
The Audioadvisor.com is clearing out its stock of tubes and are offering a pair of German Westinghouse 12at7a tubes for 29.95 for a matched pair. I just changed put them in my Mcintosh C2200 preamp and they are really great. I normally use Telefunken which are 10 times the money but these stand out just as good. A real bargain.
i bought some of the westinghouse tubes mentioned above. Very good!