I don't think so, because such a scene is only about Back to the future (BttF).
And the main value is in the TH.
The (few) people who would like to do this would do it by themselves, so I wouldn't bother to combine such sets, and have the risk to see it taking dust.
IMO you can pack some items when it's very obvious to sell them together (like santa's workshop and the free polybags with elves), or when the cheapest item can be seen as a nice bonus (and not the reverse ).
With the TH + Delorean, in value it will be about 80% TH and 20% delorean, but the scene is about BttF.
Something like a Delorean + a cheaper set would be better (let's say a lego city dustbin with accessories) , to make a scene in which doc search for bananas to give some power to the delorean. Or a big billboard to hide the delorean behind.
Of course, if the TH were an official BttF set (box, etc.), that would be different !