Marvel Team-Up #141, newsstand variant edition (rare).  This book is tied for the 2nd appearance of Spider-Man's black symbiote costume.  The other book that shares this honor is Spectacular Spider-Man #90.  These books were released simultaneously a week or two AFTER Amazing Spider-Man #252.  This book is graded 9.6 NM+ by CGC.  It has white pages, nice spine alignment, and good color.