The token collection achievements are incredibly difficult because of the resources. That being said I found and used a group of websites that make token collection easier. Be careful not to switch characters as it will reset your progress completely.
This is a numbered map.http://www.citytoken.co.cc/
This is a written guide that goes with the numbered map.http://www.gamefaqs.com/pc/938765-spider-man-3/faqs/63027
This is screen shots for every token in the game.http://www.myspace.com/spider-man3tokenmaps
When used in conjunction, these three guides make finding the tokens much easier.
Credit to lm777 for the written and picture guide.