Both trail sleds approx 1000 miles on 440, 1500 on 600, both in excellent condition. 600 is regeared, new 136 x 2" track and slides. Wifes 440 has handgaurds, articulating risers, studs, both have ultraflex skiis, carbides. Asking $3200.00 for 440, $3500.00 for 600. OBO Any information can be obtained at [email protected]