Yeah looks ok to me. They have posted an address and say they accept returns too. Plus the feedback is very positive. I’ve bought headphones and a lazer mouse from similar adds to this and they turned up fine. If they were a tenner I’d be more concerned.
I got mine for that price, including delivery from M&P recently, they were doing a promotion. They arent the snazzy sports looking ones, just normal grips, like these.
They are the new ones (I believe) with the electronic controller as opposed to the turn switch.