hey there guy this is my first post on rcindia ever since i registered my self
i am from GUJARAT
i am writing this post to tell you about my newly found source for scratch building material
i found these guys who call them self a buzzy birds
hey have some contact with the company so they can arrange the high density/polystyrene/depron foam board as per your requirment
you can contact them on their e-mail some times you might get late response from them but they will surely give you the reply
here is the e-mail id they gave me:


p.sachin007@yahoo.com


i needed 6mm of polystyrene board and they arranged me one for very reasonable price
i am sure that they will arrange the foam boards for sure and give you the same services they gave me