I have a Chisos which is the 40 degree rated bag from Katabatic Gear.  As I get a little older I think a 30 degree bag is a better choice for my Alpine summer pursuits.  There is a $30 difference in price between these two bags so I would be willing to add $30 to the trade.  My bag has been meticulously cared for, always stored fully lofted in a smoke free environment with no defects or damage.  I probably have about 30 nights of use in it.

If you need pictures I can provide.  Alternatively, I will sell outright for $300 shipped CONUS.

I will use the post time or email time stamp from PM for order of priority.

Cheers