Reddit mentions of Good Smile Fire Emblem: New Mystery of The Emblem: Marth Nendoroid Action Figure

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