I think it's you that needs to get the clue buddy and stop being so condescending at the same time..even your link contradicts what you're saying!
If the other poster chooses to respond to me in a derogatory fashion he can expect it back.
And as per the quote.
The purpose of the DSRs is to allow customers to examine goods they have ordered as they would in a shop. If that requires opening the packaging and trying out the goods, then they have not breached their duty to take reasonable care of the goods.
Since when does a graphics card require opening the packaging? This is not a piece of clothing you have to check the size of. It's an expensive bit of hardware at risk of damage if incorrectly handled/installed. So no, using it in a system is not taking reasonable care nor is it justified.