Damn bargain at that price with the low K's... replace battery? Big deal.
And yeh, suss out Stu (think that's his name) @ Dentcraft for a fixit price before you look at bonnet replacement... apparently the guy's a whiz at this paintless dent removal stuff. Could work out cheaper and ya don't have the hassle of sourcing another bonnet, then probably needing to paint, match-up paint codes etc.