Check out these sites:
www.aircraftresourcecenter.com
www.hyperscale.com
www.modelingmadness.com
Ask your question on the message boards and you will get bombed with answers.
Should give you more info than you can digest in 3 lifetimes!
[link=http://www.meteorprod.com]Meteor Productions[/link] is a good source for resin and decals.
[link=http://www.victorymodels.com]Victory Models[/link] is also another place you might give a try, Paul is a good guy to work with.