WTB: first-class seats and interior panels from airliner

[dt]

Need three rows of matching first-class seats (both left and right
pairs) from a commercial non-widebody airliner (B707, 727, 737, DC9,
MD80, etc).

Also need associated interior panels (walls, ceiling and overhead
bins).

I've read of sources for seats (Lufthansa and Boeing), but not for the
interior panels.

DT