I stock up for cost reasons and so i always have 1 oci on hand...
And as for the no maintenance records, when the buyer comes into my garage, sees over 50 quarts of quality oil and 15 filters for the cars inside, the snap on tool box/shelf, the spotless engine bay and amount of new parts inside, there should be no question of how well it was maintained. I know I wouldn't ask or worry after seeing all that.