So I've been looking at Overwatch nendoroids and I'm very confused by why some are priced so high. Why have Reaper, McCree, D.va, Ashe, and Reinhardt become so expensive?

Hanzo, Genji, Mei, Tracer, Mercy, Sombra, Junkrat, Torbjorn, and Lucio all have rather low to average nendoroid prices.

I think we all know why Junkrat and Torbjorn are low, but why not the others?

I don't understand? Has Overwatch returned in popularity for certain characters? I figure Reinhardt wasn't ordered much so they didn't make many so I'm guessing that its real rarity thats driving up his price. I assume its the same for Ashe. I'm guessing D.va is just popular? Still? Not really sure. Why is McCree so high? I thought he was a popular character back then but there doesn't seem to be many sellers?

I'm trying to understand since this is a figure I'm in search of. I thought Overwatch wasn't a popular game anymore?

If there really is a high demand for him: why?