MSA Rail Slider Anchorage Connector with Rope Grab

Was selling an MSA Rail Slider Anchorage Connector. It meets ANSI Z359.1-1992 and OSHA requirements for one person up to 400 lbs (182 kg). Rope Grab is CLAS AD/E4. But now if someone can use it, I'd take some kind of trade. If you know, you know, exactly how much these pieces cost individually. My asking price is a steal of a deal. I wouldn't mind simply trading for anything reasonable and in good condition. Cordless Grinder, sawzall, hackzall with battery and charger. Either or.