New from Orscheln  never used  Can check here:  http://www.orschelnfarmhome.com/xb-rear-tractor-blade-5-ft/ctl16754/cp58054/si5183647/cl1/

King Kutter XB

XB Rear Tractor Blade 5 Ft.

Model #: TRB-60-XB-OK

SKU #: 101309204

You Pay$339.99

This item requires special shipping.

Total shipping cost is $ 160.33.

Total for blade $500.32

King Kutter's XB Rear Tractor Blade 5 Ft. is designed for added value performance. Uses include road grading and maintenance, landscaping, snow removal, cleaning livestock pens, and much more. The XB series rear blades feature a special formed 10” high ¼” thick moldboard designed to roll dirt or snow and prevent drag. Each moldboard is equipped with a high carbon steel reversible cutting edge that adds to the life of the blade. It features a unique, reinforced, 3-point square tube frame for added strength. Each unit has 5 forward and 5 reverse settings for maximum efficiency.