100 ft /120 ft /150 ft/180ft Zip Line Kit for Kids and Adult Up to 380 lb - Updated Removable Design Trolley and Thickened Seat, Rust Proof W/Safety Harness - Zipline Kits for Backyard 100 Green is up for auction in Patio, Lawn & Garden. The current bid is $36.00, 64% below the $99.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.