I ran this raid 21 times looking for these. NO LUCK!
Then all at once I obtained TWO pairs!
What? LOL. Found them in the FV Bazaar for just 3000pp each. Far too cheap a price, even if they're druid only. Incredibly useful for casting on low level friends because the AA Spirit of Eagle won't land on low levels.
On FV it's always worth checking the Bazaar for everything. One reason why I moved here (from Saryrn/Bertox) and never looked back.