Yo, DogMa:
If you can get over to Fremont (maybe 20 miles away-ish), 101
Plantations on Warm Springs Blvd Oriental Shopping Center (my name for
it), will serve you up a gong-fu style tea service that is great. They
have a handfull of pu-erh that is very very good, and their Jasmine
Pearls positively rock. They also had some very good high-mountain
oolongs from Taiwan and China. The website is 101tea.com, and they
have good driving maps, if you will be driving. I know this is not
actually in San Jose, but it is as close as I can get to helping you.
Hope you can make it out to them, they are all friendly and have very
good teas.
Sincerely, Teajunkie