[omega145]

For the most part no. Marvel Universe, Transformers and other toys that are mass produced I see having not much future value because of the wife majority of collectors. Some of the vintage items are worth so much because there werent a lot of collectors back then and now the market is full with people who know the value.
One of the big reasons why i've switched to threeA is because of the value that these figures hold and will only grow in time if the popularity spreads over time. 3A also never makes the same figure again unlike most toy companies.
Any toy companies that make figures that are limited and have a low supply and high demand will always retail their value and most likely climb in value.