Says "First Printing April 1980, 1,000 copies" at the bottom of page 2.
Kennedy's Guide says that the size of this issue is 5" x 7 1/2", but that does not match my copy.
See also:
SRUCC: Yikes #1
SRUCC: Yikes #2
SRUCC: Yikes #3
Grand Comics Database: Yikes #4
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