She tried to destroy the camera because didn't need the pictures anymore.
All I am saying is that photography was important to her, the act of taking photographs. Photographing him when he found out that she won, that she was going to kill him, was probably part of her murder fantasy.
I am not saying that she wanted the pictures, I am saying she wanted to take photographs. She enjoys framing images and clicking the button.
Jodi really doesn't seem attached to objects, she didn't care about the car being repossessed or the house being foreclosed. She likes photographing experiences, her trips, weddings, she likes visual confirmation. She probably doesn't have enough of an emotional range to process things as she experiences them, she needs to analyze what happened and align her emotional response to what she sees.
At any rate, she wanted to see a photo of him when she told him she was going to kill him. After she killed him, she probably looked at that photo and enjoyed the power she had over him, then threw it in the washing machine because the moment was over, she had her thrill, she didn't want to get caught, and she had to get to Utah.
It is also possible the camera was in the bloody stuff she stuck in the washing machine and it was a mistake to wash it, she might have thought she put it in her purse to get rid of with the gun.
She likes that picture. In her police interview she said it was a good picture of him.
JA: Umm. I dont know. Theres also a bit of morbid curiosity, I think. ((Crying) I just want to see the pictures. He showed me a good picture of him yesterday.
18:40
FO: Is it the one with him in the shower?
18:42
JA: He had water all over his face or something.