Alright, so a guy I know says he has some TF's he's interested in selling. He hasn't taken an extensive inventory yet, but he has said he has at least the following: -Energon Omega Supreme (both halves and complete mini-con headmaster, unknown count of the missiles) -Energon Optimus Prime (possibly complete, trailer has a broken door but I've got a spare trailer from another E. Prime junker that is in perfect condition) -Energon Wing Saber (All four components for the body are present, unknown status about the missile launchers) -Energon Landmine/quake (he can't remember the color, but the alt. mode he described is of this mold. Has the robot and the "booster pack" accessory) -Cybertron Swerve (possibly missing cyber key, but otherwise complete) I'd just like to know what an approxamate minimum value I should offer this guy, since I want to be fair but he seems willing to let these things go for a nice price (he was going to sell these in a garage sale before I learned of them). I also want these figures as I largely missed out on the Energon and Cybertron lines due to a then-lack of interest, and trying to catch back up on those lines is being a pain.