You must coordinate with GSA before selling or demanding payment of the fair market or fair rental value of donated property that is:
    
    
        
        (a) 
         Subject to any special handling condition or use limitation imposed by GSA (see  § 102-37.455 ); or
     
    
        
        (b) 
         Not properly used within 1 year of donation or which ceases to be properly used within 1 year of being placed in use.