Thanks guys, as Michael said, I need to have the parts beforehand. Not easy ordering parts and impossible from the local stealership, since they put the figure that seems convenient for them. All the parts are bought from the US since the dealership in Lebanon might charge $500 for a $100 part for example. This is the price to pay when there is 1 exclusive dealer in the country.
On that note, hopefully I wont need more than another car for my restoration 🤣
P.S: A word of advice, sheet metal needs to be 100% Mercedes unless NLA. Take my word for it. I have 10 other sheet metal from different vendors that I refuse to use because of massive issues.