Here are the unusual effects from this Halloween.
Code:
Unusual hats:
81 - Bonzo The All-Gwaning
82 - Amaranthine
83 - Stare From Beyond
84 - The Ooze
85 - Ghastly Ghosts Jr
86 - Haunted Phantasm Jr
Unusual taunts:
3011 - Haunted Phantasm
3012 - Ghastly Ghosts
Also, considering the first post is missing Unusual taunt effects:
Code:
3001 - Showstopper (RED)
3002 - Showstopper (BLU)
3003 - Holy Grail
3004 - '72
3005 - Fountain of Delight
3006 - Screaming Tiger
3007 - Skill Gotten Gains
3008 - Midnight Whirlwind
3009 - Silver Cyclone
3010 - Mega Strike
Have fun!