Listed my XL Dos Niner frame in the classifieds here:
XL Dos Niner Frame, Acros Headset, Lefty DLR 29er, Lefty Front Wheel, P321 Adapter - Buy and Sell and Review Mountain Bikes and Accessories

If anybody out there is looking for a nearly unused Dos Niner frame, I've got your ticket! Rides really nicely with the Lefty, but since I have been beating on my El Mariachi over the last few years, this one has been sitting in my garage unused. Would love to find it a new home.