In that price range (USD), I had Grace 101, Presonus MP20, HHB Radius, Summit 2BA-221, RNP, Symetrix 302, and Speck MP5.0 here at the same. Of course some are single channel.
The Speck was far and away the best IMO, no contest. But, of course the most expensive out of that particular bunch. Just a great pure sound. And it also absolutely competed with much more expensive preamps after I brought those in.
Don't forget if you can pick up that line you might also be able to get the wonderful ASC equalizer. I think Speck equipment is hands down one of the greatest values in pro audio today,
Steve