Yup. More supply + more sellers wanting to switch to the new statue = prices will drop.
You are making your point as if we are talking about more of the same statue. But we are not.
Yes, they are the same character, but they are not the same statue. You cannot simply say that the "supply is higher". Supply of what? Captain America PFs in general?
Also, why do you assume that there will be many people wanting to "switch" to the new PF? Personally, I wouldn't dream of it. From what I have seen so far, nothing comes even close to the level of "awesome" that the original Captain America PF holds.
I am seeing a lot of conclusions going on, based on mere speculations.
Prices go up and down, all the time. Sure, the fact that there will be a new Captain America PF might do something to the prices. They might not. There are no certainties. I wouldn't expect too much, in this particular case. I'm not really a fan of the new version, either.