My holy grail would be to find a fully functional time machine loaded with cash with plenty of storage space.
Or if you do go back in time and buy a bunch of stuff and come back you will have created an alternative timeline. Of course maybe it already happened to so you going back in time and coming back to the future with boxes of rare toys won't alter anything...
Mine are and have been for quite awhile a SI Bruce Wayne and an Ideal Joker Puppet.
Mine would be the Six Million Dollar Man/Bigfoot Dual Racing set. It was my favorite toy as a kid.
Palitoy Bradgate green carded Lizard, nuff said
Since i'm on a low budget my gail items tend to be loose figures that i had as a kid and want a replacement and i have only three thanks to rchaltin i have aquired one an all orignal [except emblem] rc batman my two in search offs gails are an fist fighting batman and an web fingered aquaman
Like Percival, Monty and Indiana, I will not be satisfied with anything less than the Holy Grail itself.
Lynda carter! wearing her WW costume no less!