Which one to choose? Nikon?

Recently sold my Canon T3i cause (In my opinion) I thought it was more video than taking pictures. Also don't give me an answer like It's the photographer not the camera. It's my opinion ok.

So, now I'm planning on going with Nikon but which one should i get?
I was planning on getting the Nikon D90, Nikon D3200, or the Nikon D5100. My budget is $650. I'm going to buy used but I'll try my best to find one thats been rarely used.
Which one should i get? Please recommend a Nikon to me if you have some in mind.

I love my Nikon D90.

My daughter has a Nikon D5100 and gets great results.

One of the top answerers on this category rates the sensor of the D3200 very highly.

Don't see how you can go wrong.