Which used preamp for Halo A21, under $1,000?

The CLX is a Coda CL with upgraded parts. The CL is a slight improvement over the Windows Continuum 4. I own a CL, it is the highest value pre that I have sat in front of. This is a bold Statement, but I would have no problem putting the CLX in the league of a Pass X10. Very high performance for the $$$. It really depends on your taste, but certainly worth a listen, but....How do you get a CLX for $1000?

I wish I could get one for $1,000, but it will actually be closer to $1800. I'm willing to go that high if the performance is there. But since I'm now thinking in that range, the other pre that seems comparable is the Wyrrd4Sound STP-SE. Thoughts on how they compare?

Also, what are your thoughts on this reviewer's take on the CL's sound?

http://www.hifinews.co.uk/news/article/coda-cl-cs-pound;1450-pound;2450/9209

I am in St. Louis, I've had several established audiophiles sit in front of my system and have heard comment after comment about the transparency of my system... Cables made a difference, but can't comment on the reviewers experience. You would certainly be welcome to my home for an evening of listening.

Thanks for the generous offer Tim. Alas, I'm in NJ, otherwise I'd take you up on it.