I use a Shirron plate chiller, picked it up on ebay for around $70. I can chill 5 gal from boiling to 70deg in 15-20min. The wort is gravity fed and use a submersible pond pump to pump ice water through the chiller.
Secondary: Dead Guy
Kegged:Miller Like, Ace Of Spades Black IPA, AHS Anniv Session, Caribou Slobber, Kolsch, AHS Texas Independence PA
Bottled: Apple Cider, Heady Topper, Pliney Elder, American Pale Ale, Bourbon Barrel RIS