ARCHIE 50 TIMES AN AMERICAN ICON is available in both a Hardbound and Softbound version, according to heroinitiative.org.
Both version of the book, Hardcover and Softcover, is $25 and $10, respectively. Both are listing a delivery date of approximately March 15th.
If you're a collector, you may want to get the hardcover, as usually, because they are more expensive, they tend to be more limited.
UPDATE: Hardcover is limited to 250 copies