Less than a $1,000 invested.
Not sure of the year, I believe 2004/06, Airborne Zeppelin. I bought this off of Ebay and it is in great shape. All Ultegra 9 speed and came with Rigida carbide wheels. I switched out the wheels/tires, handlebar and stem, saddle, new chain, chainrings and cassette. Love riding this bike, approximately 4,000 miles since end of June 2018.