I have a 5.0 and 5.6. There 2012 limited addition ones black and orange. 5.6 is in perfect nic 5.0 has small mast sleeve tear. Going cheap!
I reckon 2011 and 2012 went too compact and then luff length became a bit longer for '13
BUT hmm for the right price....... 
No I don't Mark, but thanks for letting me shamelessly plug my 2013 Red Blade I have for sale.
www.seabreeze.com.au/Classifieds/Windsurfing-Sails/~augm8/2013-Severne-Blade.aspx?search=mkMWcPieNdmd4hYLcdRxWrqpWSZFbpJC1vJUtIwNc8OSIvbS!wWq5Q==
Yes got the tour models. 4.2 4.7 5.2 and an unused 5.6. Maybe mine are 12' I can't recall.
Let me know mark. Was going to trade them for new combats
Still after 4.5 - 5.0 - 5.3 Combats (2013 models).... and now a 2012 or 2013 5.8 Atlas
