Should I sell my vintage happy meal toys separately or all together?

I have a collection of kids meals toys ranging from the late 80s to late 90s. I was wanting to have a 90s collection bookcase one day, but I need the money and I don’t really have the room for these anymore. Half are opened, and half are still in packaging. I have about at least 200 toys. Most are from McDonald’s. I have some Halloween ones I put in “surprise bags” but idk. I wish I knew how to ship and sell online. Right now I’m just considering selling them locally through Facebook.