DDR4 RAM 16GB and 8GB unit

The RAM has nothing wrong with it at all; I was using it and it's clean, but I bought another type that doesn't work with this one, so I want to sell it. Whoever comes and takes it won't regret it. One runs at 3200 speed and the other at 3600. Anyone who needs it, don't hesitate, put your price on it, whatever you can afford, and there will be no shortage, God willing.