In making the comparison between leasing and purchasing or constructing an asset, recipients should ascribe a realistic dollar value to any non-financial factors that are considered by using performance-based specifications in the comparison. In addition to factors unique to each recipient, the following factors are to be used where possible and appropriate:
    
    
    
        
        (b) 
         Reliability of service;
     
    
    
        
        (d) 
         Difference in warranties;
     
    
    
    
        
        (g) 
         Costs/savings related to timing of acquisition of asset.
     
    
        
        (h) 
         Value of asset at expiration of the lease.