Chariot Cougar 2 Bike Trailer (pre-2006 model): The set comes with a baby sling, jogger attachment, bike attachment with two hookups, stroller attachment, rain fly. Has been used, but again, in good condition and has many, many miles left to go. We're asking 350.00 for the whole set.

Links to each part (prices in parentheses are for the newest models if purchased new from REI)
http://www.rei.com/product/831600/chariot-carriers-cougar-2-stroller-trailer-chassis-2012 (685.00)
http://www.rei.com/product/736594/chariot-carriers-strolling-cts-kit-2006-and-newer (75.00)
http://www.rei.com/product/696021/chariot-carriers-cougarcheetah-2-jogging-kit (100.00)
http://www.rei.com/product/710349/chariot-carriers-axle-mount-ez-hitch (30.00 x2)
http://www.rei.com/product/783817/chariot-carriers-infant-sling (85.00)
http://www.rei.com/product/696017/chariot-carriers-cycling-cts-bike-trailer-kit (75.00)
Because this is an older model, we prefer to sell everything together as a set for compatibility.