I just got hold of an entire set of 2011 Etec a-arms from Matt at HOLZ Racing Products for $100. Brand spanking new. That just saved me nearly $500 for my summer project of upgrading my 09 T-XP to the 2011 ski width.
They are stock take-offs, not the HRP A-arms. All I did was call and he was more than happy to help. Friendly to boot. I will be buying my future A-arms and suspension supplies in the future when they are needed.