I ordered this pack of 5 GP batteries from TheAVSeller but instead received cheapo Daily Power batteries.
I contacted them to say they were contravening The Sale Of Goods Act by not providing the advertised goods, and that if thay did not rectify matters I would file a claim via Amazon and give them negative feedback.
In response I received an email from Sarah of AVSeller customer services to say the batteries were correct and that they have a flat policy of sueing for significant damages with regard to threats and feedback blackmail. I filed a successful claim via Amazon.
In short, avoid TheAVSeller AT ALL COSTS!