>>52436418man sword and shield sets will NEVER be valuable. Okay maybe celebrations. But everything else? nah, maybe double in price MAX.
But I don't think you understand, SO MANY PEOPLE are sitting on boxes and boxes of unopened modern product. We will never had a WOTC or early nintendo price hike.
We are at the stage where pokemon boomers are at peak nostalgia and the interest of casuals and investors will only decrease from here out.