Hello everyone!

I found someone selling everything in the picture, including the tank for $350.
I am nitrox certified, but I don't dive toooo much, so something super fancy isn't what I need right now, plus I don't bank.

So with that being said.. is this good, should I get it for $350?
It's a mom that is getting rid of all her son's stuff.
She says it's in great conditions.