“The Second City Collection Auction, featuring high grade Golden Age keys, post-code horror titles, and an assortment of cool collectibles ends every night next week at 7 PM ET,” shared Vincent Zurzolo, COO of ComicConnect. “The single-owner auction was put together by one of the most discerning collectors I’ve ever met.”

The auction end-dates are as follows:

Session 1 (Action Comics #1 - Avengers) June 11, 2018
Session 2 (Avengers) June 12
Session 3 (Avengers - Fantastic Four) June 13
Session 4 (Fantastic Four - Sgt. Fury) June 14
Session 5 (Shadow - Yellow Claw) June 15

The Second City Collection offers what is currently the most valuable comic book on the market, Action Comics #1 CGC 8.5, the second-highest graded copy on the census. “Previously, our sale of this book set the Guinness World Record for the most valuable comic book ever sold only to be eclipsed by our $2.1 million sale of one of the CGC 9.0 copies on the census,” Zurzolo added.

In addition, collectors can go after multiple copies of Amazing Fantasy #15, the highest graded run of Avengers including a #1 CGC 9.6 and a #2 CGC 9.8, Amazing Spider-Man #1 CGC 8.5, Detective Comics #27 CGC 8.5 R, and a screen-worn costume from Captain America: The First Avenger.