3D visualization of the interior

There is an interior design project created in the 3d max program. You need to make small changes to this project and make 3D visualization with all textures and filters. We need a specialist who has a powerful computer and who will be able to understand this project - so that the textures and lighting of the composition are correctly displayed, can make changes to the project itself and make high-quality 3D visualization. The project itself is complex for miscalculation, miscalculation will be done for a long time - you need a powerful computer.

Write about changing someone else’s 3D max projects.
The configuration of the computer that will be used to calculate the project (processor, memory, video card).
The cost is at least approximate.