This issue has variants.
Early printings by Print Mint. Later printings by Last Gasp.
Underground Comix are known for using different prices, covers (art or color variations) and/or interior content to distinguish between printings.
1st print has 1.00 USD cover. 2nd print has 1.50 USD cover (published by Print Mint).
3rd print has 2.50 USD cover. 4th print has 2.95 USD cover. 5th print has 4.95 cover.
Sequence on inside front cover.
Image on back cover of issue.