I can only see one main thing that will cause all that bents and other things...

Zeroize, why don't u put the graphic card in a box?
You can't trust those poslaju or courier guys so much, i always see them throw this and that anywhere...

You can't also rely on the bubble wrapping itself, even if there is some bubble wrapping, if the graphic card is dropped on something or thrown to a place by those postage guys, something will bent...

Those bubble wrapping cannot tahan everything maa...

Seriously, i'm not in anyone's side, but since i saw you've said you didn't put the graphic card in a box rather than just putting it in a bubble wrapping, seriously, that's the main cause of those bent here, bent there...

This is my opinion, if you're not agree with it, then give me a reason to say that i'm wrong.