I just brewed up some of my 2003 CNNP 7581 Ripe brick and man it is great! Its the first ripe pu that has all intact leaves! The taste is very smooth and overall very balanced. It was only $12 at puerh shop, but I got the last one. I just thought I would put this out there for anyone in search of a nice inexpensive ripe pu erh. Cant wait to try that 1998 Aged cake that I got too. It looks good.
Yours truly bought most of his stock and now it is sitting in my secret cave. Ok, my closet. But yes, it is a good shu. However, I am not as sure if they are indeed KunMing Factory, but nonetheless they are definitely CNNP and taste great!