They are more costly than I remembered them to be. It has been a while since I last visited his web site. I guess if he wants one specifically with or without Rodger's hand wound transformers.
Some of the other offerings seem affordable, if you can live with 25 watts or less and like EL-84 power tubes.
The RAM Labs selected tubes were always very expensive. I haven't used many and don't want to make blanket statements , but all tubes as they age can get noisy.