Section 9--612. Timeliness   of   Notification   Before  Disposition  of
                    Collateral.
    (a) Reasonable time is question of fact. Except as otherwise  provided
  in  subsection  (b),  whether a notification is sent within a reasonable
  time is a question of fact.
    (b) 10-day  period  sufficient  in  non-consumer  transaction.  In   a
  transaction  other  than  a  consumer  transaction,  a  notification  of
  disposition sent after default and 10 days or more before  the  earliest
  time  of  disposition  set  forth  in  the notification is sent within a
  reasonable time before the disposition.