[Added] Sin City HC

Title: Sin City HC (some of the entries appear to be TPs)
Variant: HC
Barcode: NA
Description: First Edition, Limited 1:1000 Signed & Numbered Slipcase Hardcover
Cover Artist: Frank Miller
Publisher: Dark Horse Comics
Release Date: 1992
Country: USA
Format: Slipcased Hardcover
Plot: Frank Miller
Artist: Frank Miller

Added and corrected, thank you for reporting.