Cover: Curt Swan & George Klein
Superboy #140
☆ Be the first to review + Add to your collection — Join freeContains 2 stories
The Wizard of Odds!
Lucky Lucifer
Beware the Mad Dog of Steel!
ComicBooks.com Value
Our Model is In Beta
Raw (VG) $7
CGC 9.8 · 1 in census $1,152*
CGC 9.6 · 4 in census $378
CGC 9.4 · 6 in census $184*
CGC 9.2 · 5 in census $107
CGC 9.0 · 2 in census $72*
CGC 8.5 · 3 in census $50*
Show all 19 grades ▾
CGC 8.0 · 3 in census $38*
CGC 7.5 none in existence
CGC 7.0 none in existence
CGC 6.5 · 1 in census $20*
CGC 6.0 · 1 in census $20*
CGC 5.5 · 2 in census $20*
CGC 5.0 · 6 in census $20*
CGC 4.5 · 3 in census $20*
CGC 4.0 · 1 in census $20*
CGC 3.5 none in existence
CGC 3.0 none in existence
CGC 2.5 none in existence
CGC 2.0 · 1 in census $20*
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available
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Cast · 5 characters
Full credits
writer Jim Shooter
artist Al Plastino
inker George Klein
cover pencils Curt Swan
cover inks George Klein
Reprints
Reprinted in Superboy #7/1968 (1968), Superman Supacomic #131 (1970), Superboy #2/1974 (1974)
Key issues in Superboy
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