I need weatherstripping for the Driver side door, I need the chrome molding that goes around the bottom part of the windows all the way around that is in perfect condition or u can direct me in the right direction... Civic Si Door panels also black or grey

check Salvage Yards

just look up on the internet replacement part for civic

I don't think Civic Si door panels will fit a sedan. The coupe/hatch doors are longer than the sedan doors.

if you want to buy new weather stripping check here, they are likely able to beat a local dealer price. http://www.hondaautomotiveparts.com/auto/jsp/mws/catdisplay.jsp

or, if you want to look for used parts check www.car-part.com

either way, I am sure you will find what you are looking for.