i don't think you will be able to get any kind of quote on-line for that. As it is vehicle and case specific. all depends on how bad it is.
i will say for a role over it looks pretty good.... and that is were the good news from me stops. i would not get my hopes up on fixing it, in my opinion u would spend way more than it is worth to fix. to fix it properly will be thousands of dollars, as almost every panel is damged... and then on top of that frame is bent, mirrors are broken, and suspension is most likely going to need parts, might need new tires as that one is flat (may have just pushed beed off). and after you have invested well more than what you could have replaced it for it will never be the same.... i think she is dead...
but why don't you tow it to local body shop and get a quote, quotes are free and all.
i am not saying dont fix it do what ever feels right to you, i just think fixing it would be a mistake. i crashed one of my cars a few years ago and it took me till know to finally come to terms with the fact that it was never going to be worth fixing, got out the plasma cutter and put her to rest

best of luck with what ever u choose though