We are able to reset the account for you and delete the old items and bids. If you think that most of your donations will remain the same we can delete just the bids and leave the items, That way you are able to delete the items on an as need basis.
If you like to keep the information for your records, please make sure to use the EXPORT functions under Items, Bidders and Donors as needed.
Contact us at firstname.lastname@example.org to let us know how you decide.
All we will need is the login email to locate the account. Thanks!