I'm looking at a used brush hog but don't know squat.  The guy had it for sell for $250.  When I asked about it he said it wasn't running he mentioned it could be the shear pin, and said he would take $200 as is.  How difficult or bad of a deal is it to fix a brush hog if isn't the shear pin missing? Below I will post a pic of the brush hog,  and our conversation to try and keep this short.  Thank you for any help, I'm new to this gig, and have alot to learn.
	
		
			
		
		
	
				
			 
			 
			 
  
 
		 
 
		 
			