The Rail, R. Roof Side is the lowest priced item on this Inner Panel schematic.
Parts such as the Inner Panel: Plr Comp L,center, W/h Comp L,rr, Plr Comp R,center, Pillar, R. Fr. are included in the Civic Wagon 1989 (k) Wgn 4wd 1600 (ka,kl) Inner Panel parts fiche.