I don't know about November, but I found a December mentioning in another forum. Supposedly, in December, in North America, Fire Emblem sold 111,728 units.
For some scale:
GBA 1 MARIO & LUIGI SAGA Nintendo $12,668,060 426,594
GBA 2 MARIO BROS 3: MARIO 4 Nintendo $10,077,220 333,971
GBA 3 YU-GI-OH! SACRED CARD Konami $8,246,533 279,213
GBA 4 SPONGEBOB: BATTLE THQ $7,510,482 265,340
GBA 5 POKEMON RUBY Nintendo $7,192,087 227,652
GBA 6 DRAGONBALL Z:TAIKETSU Atari $6,341,983 222,496
GBA 7 POKEMON SAPPHIRE Nintendo $6,109,894 188,616
GBA 8 DISNEY'S FINDING NEMO THQ $5,750,815 189,194
GBA 9 DONKEY KONG COUNTRY Nintendo $4,842,792 160,838
GBA 10 SUPER MARIO ADVANCE 2 Nintendo $4,137,547 131,856
Fire Emblem wasn't in the top ten, but I saw it in an alphabetical listing. Other NOA-published GBA games December sales would be:
GBA ADVANCE WARS $21,587 1,266
GBA ADVANCE WARS 2: BLACK $969,835 31,720
GBA DISNEYS MAGICAL QUEST $102,039 4,951
GBA DONKEY KONG COUNTRY $4,842,792 160,838
GBA F-ZERO MAX VELOCITY $48,493 2,067
GBA FINAL FANTASY TACTICS $3,773,851 112,388
GBA FIRE EMBLEM $3,577,391 111,728
GBA GAME & WATCH GALLERY4 $302,532 10,223
GBA GOLDEN SUN $58,779 2,994
GBA GOLDEN SUN: LOST AGE $1,118,466 36,535
GBA HAMTARO: HEARTBREAK $572,931 21,964
GBA KIRBY: NIGHTMARE $2,622,901 84,219
GBA MARIO & LUIGI SAGA $12,668,060 426,594
GBA MARIO BROS 3: MARIO 4 $10,077,220 333,971
GBA MARIO KART: CIRCUIT $3,693,416 117,960
GBA METROID FUSION $985,581 32,103
GBA POKEMON PINBALL: R&S $3,830,876 126,773
GBA POKEMON RUBY $7,192,087 227,652
GBA POKEMON SAPPHIRE $6,109,894 188,616
GBA SUPER MARIO ADVANCE $1,702,711 56,337
GBA SUPER MARIO ADVANCE 2 $4,137,547 131,856
GBA SWORD OF MANA $3,307,833 108,714
GBA WARIO LAND 4 $49,996 2,590
GBA WARIOWARE INC: MEGA $900,570 29,668
GBA YOSHI'S ISLAND:MARIO3 $2,133,532 67,927
GBA ZELDA: LINK TO PAST $2,728,272 90,064
Final Fantasy Tactics Advance (112,388), Fire Emblem (111,728), and Sword of Mana (108,714), all fall just a bit shy of ranking in the top ten GBA games in America (which doesn't seem like anything to sneeze at, if you ask me).