Jonathon is doing more and more with exotic plants and less with supplies. That's bad for us because he is our #1 go-to guy. His 'Misty Jungle' is awesome and hopefully, he will start listing some of his plants online (he says he doesn't have time). But, you can always email him to ask about what Hoyas (and Hoya relatives) he has available.
He visits our Orchid Society about once a year and, we travel his direction when weather permits. His prices are so cheap, its silly. I don't know how he manages to stay in business.
I know, sounds like an advertisement but, we really want him to succeed.