That's cool dont worry abount hunting for them. I am intrested in your Nemesis Prime, What are you looking for to let him go? Are you up for any trades?
I need to pull those out actually, and did not list them yet due to that. Off the top of my head (not letting a couple go) I would sell Grimlock, Octane, and possibly Ironhide.
Other than those I would have to "hunt" though some storage bins.