if you buy it back i think you should seriously consider just locking it in the garage for a couple months and forget about it,
then when its all calmed down bring it out and decide what to do with it,
as i guarantee if you just break it straight away you will regret it at some point,
been there and got the t shirt,
right now you'll just want rid but you can change your mind in a couple months,
gutter it happened in the 1st place,
after all that work i can understand why you've had enough but thats also why you might regret chopping it later on