Two pieces custom anno from caustic

[ghostdog2019]

So I have two extra pieces that were part of my custom anno from caustic in a emerald green acid wash. One is a slimline inception designs 14" spiral ported tip .697 bore and the other is the middle battery housing for an emag pack. I know roughly the cost it was for both the parts as well as the anno, but the question is what's it worth to anyone on here and is anyone interested?

Thanks
Mike