How much sentimental value can it have if its NIB? You've never played with it.

I've got a box of old G1 Transformers somewhere around the house. I had Megatron, Optimus Prime, Soundwave (my fav), the medic, along with a bunch of others (including a silver car that was never sold, only available by sending in proof of purchases.
Didn't know there was a movie coming out.
-Stobe