Sold Price: LEGO TECHNIC 8288 CRAWLER CRANE ASSEMBLED W/ BOX - July 6, 0120 4:00 PM EDT
Mini crawler crane designed I came up with (cat for scale) I used set 42121 as the base and the instructions for set 8288. The hardest part was setting up the pulley
LEGO 8288 Crawler Crane Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO Technic 8288 Crawler Crane Block NEW | eBay
LEGO Technic 8288 Crawler Crane with instructions, RARE | eBay