Mezco does beautiful stuff, but they are pricey. They are doing a similar line for Batman '66 and the Hanna Barbera action heroes (Birdman, Space Ghost, Herculoids, et. al), all in the same scale and articulation style. I haven't heard anything definite in terms of pricing, but rumor had it when the HB stuff was first previewed last year at NYCC they were going to be about $30 a figure, which is a bit much for 1/18 scale.
The Superman looks great but I'd kill for a Herculoids set
A life is like a garden. Perfect moments can be had, but not preserved, except in memory. LLAP