I finally found a MISB BW Rampage at what looked like a reasonable price. Seller showed pics of the box from all sides, didn’t mention the dried up elastic bands that are now swinging free inside the box and I guess I didn’t see them in the pics. Then I looked at my MISB 10th anniversary Primal/Megatron box set from 2006 (8 years newer) and spotted the same damn thing. I know for a fact that my set has been stored in cool/UV free, low humidity (but not extremely dry) environment... So do these things just inevitably dry up?