Do you know if any vendor sells Godzilla figures?

Many! Xplus to SHMA

There are a couple that do. Aisle 500 (front of aisle has Ronald McDonald statue) has a store with a huge selection. Some may be a bit more expensive than other places but it usually equals out to online prices. Plus other shops may not have all the figures that they do. There is a another guy in like aisle 800 that has a glass case and a bunch of stuff on the wall. He has a couple of Godzilla SH Figuarts stuff as well as Vintage

I'm sure you can find some there, you just have to go and check it out.