STRANGE TALES #166

Cover shows moderate wear consistent with a mid-grade Silver Age book: visible corner blunting at top right and bottom right, minor edge wear along the right and top edges, and some surface waviness suggesting slight moisture exposure or handling stress. There is a small chip/notch at the upper right edge and slight fading to the deep blue background color near the top. No major creases or color breaks are evident in the visible portion of the cover, and the spine is obscured by the protective sleeve so stress lines could not be evaluated. Interior pages and back cover were not assessed.

Strange Tales #166 arrived during the split-book era of the title, pairing Jim Steranko's continuing Nick Fury, Agent of S.H.I.E.L.D. serial with a Doctor Strange back-up feature. Steranko both wrote and drew this chapter of the Yellow Claw storyline, bringing his design-forward, spy-thriller sensibility to Fury's espionage adventures alongside Jimmy Woo, Dum Dum Dugan, and the recurring villain Yellow Claw and his agent Jade Claw. The Doctor Strange half, penciled and inked by Dan Adkins (who also supplied the cover) with George Tuska contributing pencils and Jim Lawrence scripting, continues the sorcerer's confrontation with Yandroth, under Stan Lee's editorial oversight. The issue is emblematic of the dual-feature structure Strange Tales carried through much of its final Silver Age stretch before Nick Fury and Doctor Strange each graduated to their own titles.

Market data shows a large certified population (197 Universal copies within a 240-count total census) with steady sales activity across nearly every grade tier, reflecting sustained collector interest in the Steranko Fury run without the population scarcity that drives extreme premiums. Values stay compressed and flat through the mid-to-low grades — from grade 3.0 up through 6.0 the FMV barely moves off the high-$20s to low-$30s — before beginning a pronounced climb starting around 8.0, and then a sharp escalation at the top of the census, where 9.6 and 9.8 copies command four-figure prices against only a handful of certified examples. This shape is typical of a well-collected but not top-tier Silver Age issue: broad demand for readable copies keeps a floor under the low grades, while true high-grade rarity concentrates value steeply at the census apex.

This is a book bought primarily by Steranko/Fury completists and Doctor Strange run-builders rather than by investors chasing a single marquee key, since the issue carries no first appearance or origin moment. Raw and lower-grade copies trade as affordable reading/run copies, mid-grade examples see modest but consistent turnover, and CGC 9.8s — with only three on census — draw outsized bidding from graded-set collectors seeking a top-of-census Steranko chapter. Expect the bulk of transactional volume to remain concentrated in the 8.0-and-under range, with premium activity narrowly focused on the scarce 9.6/9.8 tier.