. . "250"^^ . "NOW Comics Vol. 1 #6 is noted for showing Egon working on Ecto-4, however Peter calls it Ecto-3."@en . "NOW Comics Vol. 1-6"@en . "NOW Comics Vol. 1 #6"@en . . "John Tobias"@en . "Ken Steacy"@en . "James Van Hise"@en . . "Rich Powers"@en . "Kurt Hathaway"@en . . "NOW Comics Vol. 1 #6 is noted for showing Egon working on Ecto-4, however Peter calls it Ecto-3."@en . . "Brian Thomas"@en . . "February 1989"@en . "Tony Caputo"@en .