are these legitimate spider-man figures?
 

so i got my hands on a small group of figures. they're not as articulated as some of the other spider-man figures but I'm they will still hold a top spot on my list. my questioning on why these figures are legitimate or not is because of the different in quality from figure to figure. I've changed out images on several search engines and also the database on marvelousnews. they seem to be identical to the ones I've matched up. but I'm still wanting a second opinion if possible. i have the smc series 1 spider-man, smc series 2 classic spider-man, smc series 2 battle ravaged spider-man, and spider-man series 4 spider-strength spider-man. I've included a few photos. any input would be much appreciated.

http://i1214.photobucket.com/albums/...psf2e6ee68.jpg

http://i1214.photobucket.com/albums/...psc220ca5b.jpg

http://i1214.photobucket.com/albums/...psb1ddce02.jpg

http://i1214.photobucket.com/albums/...pse6b3798e.jpg

look for the imprinted informaion on the bottom of the feet to look to see who made it and when

alright so they all have imprints on the bottom of their feet. i snapped a photo of each one. three of them are 2001 marvel, and another is 2002 marvel. what do you think?

Spider-Man Classics Series 1:
http://i1214.photobucket.com/albums/...psfbf1ab23.jpg

Spider-Man Classics Series 2 Classic:
http://i1214.photobucket.com/albums/...psc830f457.jpg

Spider-Man Classics Series 2 Battle Ravaged:
http://i1214.photobucket.com/albums/...psaed468d8.jpg

Spider-Man Series 4 Spider-Strength:
http://i1214.photobucket.com/albums/...psa04cf826.jpg