Upload your order receipt for ELBOW GREASE VS. MOTOZILLA in the proof of purchase box to participate in this bonus offering, while supplies last. Must be 18 years of age or older at the time of entry. Void where prohibited or restricted by law. No groups, club, or organizations may participate. Limited to one request per IP address. Incomplete forms will not be eligible. Multiple entries from the same email address will be automatically disqualified. US mailing address required. Please allow 6 weeks for the bookplate to arrive by mail. Offer valid between September 4, 2019 and October 7, 2019.