I recently needed new rear brake disks for my 2002 RF4. While I was at it, I researched front ones as well.
Brake Disc Front Axle Internally Vented BOSCH 0 986 479 365 BD1205 HONDA (Stepwgn 4wd 2000-2005)
2 discs cost €63.44 (Today, 6 May shown on ebay as £125!! surely an error - check before buying)
Sent via DHL
From: idir car parts (ebay) Use full description to search. http://www.idir.it
Rear discs :
BLUEPRINT ADH24393 Brake Disc – fits Honda Accord 2003-08, Odyssey, Stepwagonc) Price £ 22.25 inc VAT
Sent Parcel Force 24 £9.95
From JD Motorsport, Leatherhead, KT22 7UE MJD128@hotmail.com
via ebay – use full description to search.