Razer Naga 2012

Hello, I've had the Razer Naga 2012 for half a decade now and it finally gave up on me. I should probably move on and find a better mouse than it but the thing is I've played literally everything with that mouse and I've already experimented with others and it just doesn't feel the same.. So my problem is: why can't I find the damn thing in any marketplace? I want to buy a brand new, 7 year old model mouse but it just says item is unavailable wherever I look. Did they stop distributing it now or something? Thanks