回复：是1000块。但就像你说的,也不能为此打个官司。多想无益。

Thanks for your post.

Really don't know the expense of repairing.  Only some scratch on surface, no concern for a  safety riding if I just ride it without any fixing. But it's very sure that it will lost value when I sell it next summer, for I plan to upgrate to a mimum 650 cc engine then.

plus, the helmat is damaged, no confident to use it any longer, will cost around $100.
 
Agree with 多想无益 but just can't help myself from all kinds of wild-guess. I really dislike wild-guess. That's why I came here looking for help, try to have myself more rational, to convince myself to feel more comfortable and overcome the current situation.