WTB/WTT: -25F sleeping bag, 4 season tent, parka, boots, etc

Aconcagua gear shopping list! Pls save me from dishing out full price on these gear

WTB: 

    ⁃    -25F bag: Western mountaineering puma GWS sleeping bag, short size 5’6” OR feathered friends plover, medium size 5’9”. Pretty much only interested in these two. *BOUGHT*

    ⁃    4 season mountaineering tent

    ⁃    Feathered friends khumbu parka size XS, or open to other super warm down parka options

    ⁃    Lightweight crampons for general mountaineering, something lighter than my BD sabretooth

WTT:

    ⁃    Scarpa phantom tech boots size 40.5, newest model, excellent condition worn twice, for either: 1) same boots in a size 40, 2) Arcteryx acrux in a size 40/40.5 (Womens 8/8.5), 3) La sportiva g5 evo size 40/40.5, or 4) recommend me a good boot fitter (in Colorado) to fix my terrible heel slip on these scarpa boots bc none of the googled methods (superfeet, heel risers, and of that sort) worked. My g2sm slips just oh so slightly less 

    ⁃    Arcteryx beta AR jacket womens size small red/pomegranate, like new worn twice for the alpha AR version of the jacket in same size and condition