I finally bought an armrest today, though not OEM. [ame="http://www.amazon.com/Scion-Subaru-Center-Console-Armrest/dp/B00A8N34WK"]Amazon.com: 2013 + Scion FR-S Subaru BRZ Center Console Armrest: Automotive[/ame]
I've been watching it for about a month and today is the lowest price its ever been (
http://camelcamelcamel.com/Scion-Sub...uct/B00A8N34WK)... $69.95 shipped and gets great reviews.
I think its the best compromise between looks/functionality/cost.