Reddit reviews FIRE EMBLEM AKATSUKI NO MEGAMI ORIGINAL SOUNDTRACK(4CD)

The prices are what are listed as of this post; they may fluctuate a little, but usually not by much. I'd probably go with The Art of Fire Emblem Awakening, because it's a really nice, and really big art book with some great content. If your friend is into music like I am, they might also like one of the recent soundtrack releases from Symphony No. 5; all the soundtracks below are either 4- or 5-disc albums with amazing packaging and extras.

Awakening items:

• The Art of Fire Emblem Awakening hardcover art book ~ $27.19
  
• Fire Emblem Awakening Original Soundtrack ~ $28.58
  
  Other Fire Emblem items in your range:
  
  
• Marth Nendoroid Action Figure ~ $46.01
  
• Fire Emblem 25th Anniversary Concert DVD ~ $50.23
  
• Fire Emblem Echoes: Shadows of Valentia Original Soundtrack ~ $45.90
  
• Fire Emblem Heroes iPhone 6/6s/7/8 Case ~ $40
  
• Fire Emblem Path of Radiance Original Soundtrack ~ $41
  
• Fire Emblem Radiant Dawn Original Soundtrack ~ $39.98

http://www.amazon.co.jp/ファイアーエムブレム-蒼炎の軌跡-オリジナルサウンドトラック-V/dp/B00RDPT8QM/ref=sr_1_1?ie=UTF8&qid=1425534588&sr=8-1&keywords=Fire+emblem+soundtrack

http://www.amazon.co.jp/ファイアーエムブレム暁の女神-オリジナルサウンドトラック-V/dp/B00RDPT8S0/ref=sr_1_2?ie=UTF8&qid=1425534588&sr=8-2&keywords=Fire+emblem+soundtrack

These should be it

It's even on sale for around $25: https://www.amazon.co.jp/ファイアーエムブレム暁の女神-オリジナルサウンドトラック-V/dp/B00RDPT8S0

Here are the links for those who are interested: [Path of Radiance] (http://www.amazon.co.jp/%E3%83%95%E3%82%A1%E3%82%A4%E3%82%A2%E3%83%BC%E3%82%A8%E3%83%A0%E3%83%96%E3%83%AC%E3%83%A0-%E8%92%BC%E7%82%8E%E3%81%AE%E8%BB%8C%E8%B7%A1-%E3%82%AA%E3%83%AA%E3%82%B8%E3%83%8A%E3%83%AB%E3%82%B5%E3%82%A6%E3%83%B3%E3%83%89%E3%83%88%E3%83%A9%E3%83%83%E3%82%AF-V/dp/B00RDPT8QM/ref=sr_1_1?ie=UTF8&qid=1425534747&sr=8-1&keywords=fire+emblem+soundtrack) and [Radiant Dawn] (http://www.amazon.co.jp/%E3%83%95%E3%82%A1%E3%82%A4%E3%82%A2%E3%83%BC%E3%82%A8%E3%83%A0%E3%83%96%E3%83%AC%E3%83%A0%E6%9A%81%E3%81%AE%E5%A5%B3%E7%A5%9E-%E3%82%AA%E3%83%AA%E3%82%B8%E3%83%8A%E3%83%AB%E3%82%B5%E3%82%A6%E3%83%B3%E3%83%89%E3%83%88%E3%83%A9%E3%83%83%E3%82%AF-V/dp/B00RDPT8S0/ref=sr_1_2?ie=UTF8&qid=1425534747&sr=8-2&keywords=fire+emblem+soundtrack)

(edited to include links)