What did you get?
I'm not an expert, but Graham's and Cockburn seem to be good choices. I've had some of the really good vintages once or twice, and they were freaking amazing, but hell if I can remember what the exact years were. I don't think you want to drink anything less than 10 yrs. old, and Tawny ports are more delicious and complex than Rubies, IMO. Hope that helps a little.