If you win early, not much out of pocket.  
  However, Assuming you can go 59%...  
  At $50 a week, you're betting $200 a month to win $785 on the yr? 
                     
  22   44 $1,100 WIN%> 59% 26 $1,885.0 $785  
  WKS Amt Wagers Tot ODDS PAYS WIN PAID GAIN  
  1 $25 2 $50 1.9 $47.5 1 $72.5 71%  
  2 $25 2 $50 1.9 $47.5 1 $72.5    
  3 $25 2 $50 1.9 $47.5 1 $72.5    
  4 $25 2 $50 1.9 $47.5 2 $145.0    
  5 $25 2 $50 1.9 $47.5 1 $72.5    
  6 $25 2 $50 1.9 $47.5 1 $72.5    
  7 $25 2 $50 1.9 $47.5 1 $72.5    
  8 $25 2 $50 1.9 $47.5 2 $145.0    
  9 $25 2 $50 1.9 $47.5 1 $72.5    
  10 $25 2 $50 1.9 $47.5 1 $72.5    
  11 $25 2 $50 1.9 $47.5 1 $72.5    
  12 $25 2 $50 1.9 $47.5 2 $145.0    
  13 $25 2 $50 1.9 $47.5 1 $72.5    
  14 $25 2 $50 1.9 $47.5 1 $72.5    
  15 $25 2 $50 1.9 $47.5 1 $72.5    
  16 $25 2 $50 1.9 $47.5 1 $72.5    
  17 $25 2 $50 1.9 $47.5 1 $72.5    
  18 $25 2 $50 1.9 $47.5 2 $145.0    
  19 $25 2 $50 1.9 $47.5 1 $72.5    
  20 $25 2 $50 1.9 $47.5 1 $72.5    
  21 $25 2 $50 1.9 $47.5 1 $72.5    
  22 $25 2 $50 1.9 $47.5 1 $72.5