i want to buy foam for rc plane

Check out Rcbazaar.com

1. Please post in the right boards. If you "want" something, post it in the "Wanted" board.

2. If you want a "foam plane", then do not name the topic as "foam", at least hit 5 more keys and make the topic name "foam plane".

All fixed.

You need to be much more specific of which kind of plane you want. If you are a beginner go for Easystar, skysurfer, AXN floater, Bixler 2 or similar models. You'll get these on various stores like: www.rcbazaar.com, www.rcdhamaka.com, www.edallhobby.com, www.muav.in, www.hobbysea.com.
Unless you have good flying skills or somewhat practice on a simulator do not attempt to go for flying otherwise, you'll lose your plane. If you don't have a simulator invest for it first and learn some flying. Then you can go for whatever plane you like and order it.

Check out kinetic hobbies.com

Try Sharma engines for SlySurfer.... 1400 mm span for about 6000