In reply to bpmclimb:
If the gear is in good condition and you believe still fit for purpose, there is a second hand market on here. Rockshoes aren't PPE so no concerns, metalwork is generally fine but be wary of old textile items or helmets (what counts as old?).
For gear past the end of its life check out scavenger, they have collection bins at many walls and will repurpose all kinds of retired gear.