im looking for a good web site/supplier that sells honda's championship white any ideas or tips would be great, thanks.

If you can find the paint code then you can get it at any body shop supply store. Sikkens, lesonal, and PPG are good base coats. I pefer a brand called Southern Polyurethane clear coat, it is by far the best clear coat I have ever used. But the only place I know of that had it closed and I have yet to find it elsewhere, but then again I haven't looke either lol.

does anybody know the paint codes off hand and is the usdm and jdm championship white the same color and code

all i know for a 2000 integra the paint code for championship white is NH-0, check out this web site and enter your year, i hope this helps.

http://www.paintscratch.com/paint-code.htm