5 left in stock from seller GameGoblins for $7.00 and free non-Prime shipping. If you must have it with 2-day shipping, Amazon has it available through Prime for $9.15. (For comparison, CSI has it for $9.99.)
The same seller also has Zogwort's Curse and Howl of Blackmane for $6.50 + $2 shipping each. I'd post these in a separate thread but the forum rules don't sound friendly to eBay threads - even if they're not auctions.