It'd be a cool pic (and sounds like it'd be an AWESOME "Reader's Rides" picture!), but not enough for a cover shot. For that, you still really need 5-6 megapixel or film.
The magazine printer I believe uses 300 DPI, so a 2 Megapixel camera is usually something like 1600x1200.....which works out to a 5.3"x4" picture in print.
The magazine printer I believe uses 300 DPI, so a 2 Megapixel camera is usually something like 1600x1200.....which works out to a 5.3"x4" picture in print.