The Jerker
Super Freak
I got a few Spideys from SS and none had the black stains. One recommendation could be to call Sideshow to place your order and verbally ask them to do a visual inspection of the figure before they send it to you. You can open the box and look at the figure within the plastic bubble and notice if there's a black mark or not.
I'm not up on what's going on, but it seems silly that Sideshow claims they have "no replacements" when the figure is clearly still in-stock.
Ah, thanks much! That puts my mind at ease. Good idea about calling as well. Seems like SS just doesn't want to bothered doing returns on it but I guess they have their reasons. Will be ordering soon!