I’ve done it. Got myself a nice new mechanical keyboard:
Razer Blackwidow Elite
And the new Razer Naga X - coz buttons 
I was cheeky and jumped onto live chat and asked if there was any promotions. Was told that there was only £10 off your first order so again (cheekily) asked if someone could authorise more due the amount I’m spending. A few minutes later a “supervisor” came on and gave me 15% off so I saved myself £42… not too shabby.
Got a £10 off code if anyone wants it too. They can’t be stacked and you need to spend over £99