I really doubt publishers are going to bat an eye at $5K out of $100K going to the tool that is (most likely) making the project possible. If UE4 is only a fraction of the overall project then you need to seek custom licensing as qdelpeche said.
I really doubt publishers are going to bat an eye at $5K out of $100K going to the tool that is (most likely) making the project possible. If UE4 is only a fraction of the overall project then you need to seek custom licensing as qdelpeche said.