Pokemon X/Y/OR/AS - Arceus distribution has begun, ends on August 24

Locations (courtesy of Serebii)
United States - Gamestop - August 1st through August 24th
Canada - EBGames - August 1st through August 24th
United Kingdom - GAME - August 1st through August 24th
Australia & New Zealand - EBGames - August 1st through August 24th
Spain - GAME - August 1st through August 24th
Germany - Gamestop - August 2nd through August 24th
France - Micromania - August 1st through August 28th
Italy - Gamestop - August 1st through August 24th
Belgium - Nintendo Zone in Game Mania, FNAC CORA and Smartoys - August 1st through August 24th
Austria - Gamestop - August 1st through August 24th
Netherlands - Nintendo Zone in Game Mania - August 1st through August 24th
Finland, Sweden, Norway & Denmark - BR Stores - August 17th
Switzerland - Gamestop - August 1st through August 24th
Portugal - FNAC Stores - August 1st through August 24th
South Africa - BT Games - August 1st through August 24th