I'm considering buying the "Toxic Blast" Venom or whatever. Thing is, the un articulated legs are killing me. So I believe I'm going to get a MU donor and replace the legs. If anyone knows how to go about that, I'm open to hearing!
Which MU legs are you going to use?... 'cause there's nothing MU that would truly work to match the Venom. You could also look for a Super Hero Showdown Venom.
Anyway... you'd have to crack the torso open, and then try to fit a MU t-bar.
You could always use the Comic version of Sabertooth from the Wolverine Movie. His legs have articulated knees and ankles.