Well i took the dive and bought them Monster Turbines that i posted yesterday. £101, were originally £119 but i got a 15% off Vouchercode to use which was nice. I did try and find them cheaper but the only cheaper ones were from 3rd party websites like Amazon Marketplace and PlayTrade, which to be honest i wouldn't feel comfortable using due to past experiences of being ripped off with fakes.
Just wanna say thanks to everyone who posted and gave me invaluable advice. Think i may just stick around here