These are the wines I tasted today and a quick rating of each:

Orin Swift "The Prisoner" 2005 - 92 points
Duckhorn Vineyards "Decoy" 2004 - 87 points
Owen Roe "Abbot's Table" 2005 - 91 points
Waterbrook Cabernet Sauvignon 2004 - 92 points

All in all I think the Waterbrook was probably the best buy for you money. It was a really balanced and beautiful effort for under twenty dollars.