Why have auctions/listings for older markers slowed down in recent years?

[Tarsun2]

they are "cheap" compared to other markers but, not compared to what they used to be.

ebay and their fees as well as shipping cost inflated the spyder market. also people that used stimmy checks and over paid are trying to sell high in the hopes to recoup most of the losses.

dont get me wrong, its nothing crazy like some of the other markers out there. its just higher (on average) than what it used to be. kindda like the used car market. lol