Welcome!
Well, while I might feel like I was sugar-coating things if I said we weren't past LOTR/Hobbit's glory days, I think that there's still plenty out there, both readily available from GW and second-hand from past hobbyists, that you'll have your hands full for as long as you like! And you've already got two opponents, so it's not as if you're diving in all alone, searching in vain for someone to play against.
There are a small handful of older metal miniatures, mostly heroes that didn't have multiple sculpts to their name but are now discontinued, which can get a bit pricey on the secondary market, but really in my experience you can also still find plenty of great deals on used miniatures from folks that are trimming down their collection, getting rid of stuff they never got around to building/painting, etc.
Joe5mc wrote:
A wizard is never late! Nor a hobbyist if he's doing what he enjoys.
Well put!