Unusual question but regardless.
The year is 2015, you wake up from a cryosleep to realize you've survived the events of 2012 and stumble into a decimated world where you're forced to fend for yourself. After finding food,supplies and setting up a strong hold you stumble across a toys'r'us or a pawn store. What transformer do you shed a tear when you find him/her in the remains of a shattered humanity?
Now know, I don't think anythings happening this is just for fun.
Best case - Original g1 (any mold) Prime (Hope)
Worst case - Any Wheelie (Doom)