I use the gt as a daily and the v is my weekend/summer toy. Looking for something a bit more classy like an is250 but i will still keep my ep's. Let me know when your in leicester again.
Halfords do them you need the HB038 battery - it comes with a 3 year warranty too. http://www.halfords.com/motoring/bulbs-wiper-blades-batteries/batteries/halfords-lead-acid-battery-hb038-3-yr-guarantee
Precision turbos are really good value for money and they have billet wheels as standard. future-motorsports in leicester supply them. Few locals using them over here.