Both have slow speed transports, double knives, cross augers, full skid shoes, the 2011 model has AWS air bars. We are either the first or second owners on both. Always shedded. AWS air bars bought new in 2017, only used some years in soybeans. Did replace one of the air bar blower impellers that was getting thin midway through the 2023 soybean season. Replaced various parts between heads but some hydraulic hoses, reel fingers, canvases, skid shoes, header height cables, auger chains replaced before harvest 2022, replaced sections before they went into storage this fall. Both have sustained rock damage, 1 was fixed at Stewart Steel in 2021 and we have ran it ever since. 1 had minor damage from this last fall and is fixed. Both are field ready as we will be using them if not sold. $30,000-$40,000 OBO depending on header and options. Call or text for more info.