The block in which the above post is included has a merkle root of a7f5d998b73d94e41b631a650ba39f454505bb99. 
To find the winner we: 
1. Convert the merkle root into base 10: 
 a7f5d998b73d94e41b631a650ba39f454505bb99 = 958884096633756640378908568881229306992473258905. 
2. Compute the residual after dividing by the number of tickets: 958884096633756640378908568881229306992473258905 mod 880 = 185. 
3. This is the winning ticket, held by @havok777. 

 __Congratulations!__