I hit a similiar wall as the OP not so long ago. Finally sold out all my stuff a couple months ago, took out 500$ US. Had Full Vigi+6A, Full Ghost+2A, AS98+Bulltac40,Marber Bravo+A104, Fap-80, and various other stuff.
Kept 20$ in and have been having as much fun as i ever had hunting with pixie...