For sale is:
Markbass STD 104HR 800W 4x10 Cabinet (8 ohms). It's superlight - only 25kg.
and
Markbass STD 151HR 400W 1x15 Cabinet (8 ohms) and weighs only 24kg.
Both are in *excellent* shape, and work perfectly.
I am selling the 4x10 for $800 firm. ($1299 new)
I am selling the 1x15 for $600 firm ($999 new)
Buy them both, for a super massive, but super light, killer rig.