Based on your price range, you are probably looking more for a consumer camera than a prosumer. Prosumer cameras generally start at about $3K street price, and there are not many cameras in the $1K-$3K range (though there are some). You may want to wait to see how the Panasonic GH1 looks when it comes out this summer before making a final decision. You will want to give the Canon HV30 a hard look before buying anything else, even though its under $1K.
Good luck,
Chris