Miller XLix auto darkening welding helmet. Stars and Strips model. 9-13 shade control.
http://xedf.com/itw/pdf/Welding_Helmets.pdf
I used it
one single time and then it sat on a shelf for a number of years. It is still in perfect shape and is basically new.
Paid $240 back when I bought it. Includes a helmet bag for safe keeping.
Asking $150 + the ride.