SEEKING: Tamiya 1/700 Kumano part

[MrRobot]

I'm looking to trade for part B20 from a Tamiya 1/700 Kumano (No. 77019). See attached images.

I'm willing to trade parts from the following kits:
Airfix 1/600 HMS Belfast (condition: new)
Airfix OO Harrow (condition: new)
Bandai 1/48 Hetzer (condition: new; minor damage to a track cover side panel)
Bandai 1/48 Kubelwagen Pkw K1 Type 82 (condition: new)
Bandai 1/35 Schwimmwagen (condition: new)
Tamiya 1/35 Kampfpanzer Leopard (condition: salvage, partial assembly)
Tamiya 1/35 Panzerkampfwagen V (condition: new)
Tamiya 1/48 M60 US medium tank (condition: new)
Tamiya 1/700 Yamato (old tool) (condition: new)
Tamiya 1/700 Shinano (old tool) (condition: new)