Looking for the Jinbao oversized KO of Gravity Builder. Box & paperwork not needed. Want full set of 6 mint condition w the upgrade parts(leg extensions, G1 head, drills). I can get this on Aliexpress but international mail incoming to the US is a trainwreck currently, don't want to risk it getting lost(currently have 2 packages in this country that have not moved in 2 weeks, ISC Chicago is 1-3 months backed up). I'd prefer to get one from a US seller if possible.