I know which piece you're talking about and I reached out to see if they would frag it because it was $500.Unfortunately it died over the summer because I neglected the tank... Did you get your space invader from matts because I remember one looking like that! Also excuse my grammar... that was when I didn't really care about it LOL.
I actually got this piece from a shop down past Cincinnati meeting up with some of the guys.
It was sitting in the $60 section too good to be true but it wasn't