We currently have two R53 engines for sale. These are part# 11-00-0-392-950. The retail price on this item is $5368.32 ea. plus a $500.00 core charge. The core would be reimbursed when returned (pending inspection). We are letting these go for $3532.04 ea. + core and shipping. These are complete factory engines. Call us at 440-585-9950 for a quote on shipping or if you need more information.