https://sport.woot.com/offers/fitvids-25lb-olympic-weight-plate-pair-2?ref=w_ngh_mc_itm_is_1_tl 2-Count 25-Lb Fitvids Olympic Cast Iron Plate Weight Plate Set for $39.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.