An idea for a charity give-away (Patreon)

I was asked by a Ukrainian friend to take part in a charity event for Ukraine. I was thinking for a while about what I could do on a charity stream and had an idea. Last year I got a piece of an SU-30SM of the Russian air force Red 62 RF-81773. A fighter bomber that was shot down by Ukrainian air defense in Izyum. When I received the piece I looked up what camouflage the plane was in when it was shot down and made a model of the aircraft. I then put the model with the piece of the aircraft on a little display shelf in my apartment. 

I was wondering if I should take the piece and the model and auction them on the charity stream. And the proceeds would then go to the Ukrainian charity.

I wanted to ask you if you think this is a good idea and if I should do it?