Hasbro are still producing these, so there must be demand somewhere in the world for them...
Just not here, as we are still on wave 2.

Ghost Rider/motorcycle is a new mould, while Spiderman/helicopter redeco is from the 2-pack combiner. (the Ironman from that 2-pack was re-released in the Ironman-themed wave)

In-packaging pics suggest that these are only a month or two away from release.