To compliment your Eaglemoss 1/8 scale Delorean build, why not add a mini replica of Griff Tannen's Pitbull Hoverboard from Back To The Future Part 2.
This 1/8 Scale Hoverboard comes ONE PART so no assembly is required.
I worked many weeks on this model to try and get it as screen accurate as possible. The only thing I could not get it to do is Hover :-)