I paid $150 for the actual part (everything I needed, wires and stuff) was included, and I installed it myself (1-2hrs not having prior experience). Most annoying thing was unscrewing and taking clips off the original unit, and attaching the new one was very intuitive after, didn't follow instructions and got everything working correctly. It has an included GPS sensor thing, connection to antenna, and a spot to wire up a back up camera that will automatically turn on when you go into reverse. Installing that is more work and probably another $40, but might be worth it. I'm including a link to the amazon listing I ordered mine from. Would be happy to answer any additional/more specific questions.
> https://www.amazon.com/dp/B09WMXBHZQ
No love for 2007? :(
It's the screen and gray plastic part immediately around it. You can see it here: https://www.amazon.com/dp/B09WMXBHZQ
I think its right around 10"
I was skeptical of the amazon listings at first too, but I figured they have a solid return policy so it wouldn't hurt to try.
I got this one: https://www.amazon.com/dp/B09WMXBHZQ
Would https://www.amazon.com/dp/B09XV387J3 work for your car? Seems like the same screen, just in different housing.