Same here.
The original toys that I played with I'll keep, and all the Lego that I've accumulated.
I've kept a few favorite pieces from the 90s+ , but the rest of it I let my nephew have what he wanted, gave the unwanted opened items to a couple of other friends' kids, and all of the unwanted boxed items I donated to toys for tots. I had multiples of everything, so I hope I gave some joy to some kids that Christmas.
The figures are getting too expensive for me, especially considering the trend towards less articulation. I wishlist the 6" figures that I like and if someone gets me a gift, I'm happy.
Even Lego is trending towards only offering expensive sets that I'm interested in; used to buy things if I liked the minifigures; now I only go for the actual model, and even then only if I can't build it out of parts I already have.