ACTION COMICS #489

Cover shows overall good gloss with bright colors, but there is visible corner wear at the bottom corners and slight edge wear along the right edge. A vertical crease/soft spine roll is visible near the spine area, and there appears to be minor waviness to the cover stock. The book is in a protective sleeve which obscures fine surface detail; interior and back cover were not assessed.

Action Comics #489 is a late-1978 Bronze Age Superman issue written by Cary Bates with art by longtime Superman penciler Curt Swan, inked on the cover by Dick Giordano. The issue is most notable within the run for its Air Wave back-up feature by Bob Rozakis and Alex Saviuk, an early modern-era appearance for that legacy character, alongside a roster of guest and supporting figures including Batman, Brainiac, Hal Jordan, Lois Lane, and Jimmy Olsen. It reflects the standard anthology-adjacent structure DC used across its Superman titles in this period, pairing the flagship lead story with rotating secondary features.

Market data shows a thin certified population and light sales activity typical of workhorse Bronze Age issues that were not singled out as newsstand short-prints or notable cover subjects. FMVs step gradually from the mid-grade range into the low $30s at 9.6, with no certified 9.8 or 10 copies recorded, indicating collectors have not pushed pristine examples of this issue into the market in meaningful volume. Demand is driven primarily by Superman-title completists and Air Wave character collectors rather than by any first-appearance or landmark-cover premium.

This is a book that trades as a reading and run-filling copy across most grades, with raw low- and mid-grade examples changing hands cheaply and gradable submissions justified mainly by owners assembling complete Action Comics sets. High-grade certified copies carry a modest premium reflecting genuine scarcity at the top of the census rather than any inherent desirability spike, and a hypothetical 9.8 would likely command a noticeable jump over the 9.6 FMV simply due to the complete absence of that grade on record. Long-term collecting interest will track broader Superman Bronze Age set-building rather than standalone key-issue demand.