Mego Action Figures 1970's Hulk, Batman, Robin and Spiderman!

Great lot of Mego Figures.
1. Hulk. Has Pink Pants but they are not pictured. Needs pin put back in arm.
2. Batman. Needs hand put back on arm.
3. Robin. Looks pretty much complete.
4. Spiderman. Needs hand put back and needs foot fixed. Comes with original Spiderman suit. See corner of picture 8.
Thanks for looking!