I think that it would work, they would also have to intro the suit. Maybe spidey needs away to fight sandman and whoever and then he finds the costume beats both villains then finds out cotume is alive in either this movie or the other and then it finds brock and then spidey has to fight Brock/venom.
There Will Be A Spider-man 4!!!!!
An extract from an article here: http://www.comingsoon.net/news/movienews.php?id=12620
The five-year license with Hasbro gives the company the rights to bring Marvel Entertainment-based toy products to retail beginning January 1, 2007. Hasbro's first full line of products based on Marvel properties is expected to center on Ghost Rider and the highly-anticipated movie event, Spider-Man 3, scheduled for release on May 4, 2007. Marvel has also agreed to provide services to Hasbro in connection with the licensed toys. The license guarantees Marvel $205 million in royalty and service fee payments, of which $70 million would be payable on the theatrical release of Spider-Man 3 and $35 million upon the theatrical release of Spider-Man 4. In addition, the license can be extended past the five year term, dependent on the number of other entertainment properties released during that timeframe.