Keith,
I have a RAM CD player from Respons Audio and really love it. My player has the upgraded Clock and Bybees. Don't know if the Bybees actually make a difference but the tubed output is sweet and the construction quality is first rate. It's the best sounding digital that I have ever heard on my system. It's also within your price range. I'd give Bill Baker a call for an audition.
Good luck,
Jack