This listing is RESERVED FOR mi366552. This is a Refurbishing Service For (2) CPI MARS MEI AE 2602 bill validators. The purchaser of this listing will send us 2 of their bill acceptors to be refurbished. The purchase price includes return shipping to the buyer. If the bill acceptors require major components be replaced, these will incur an addition charge. No major components will be changed without prior authorization from the buyer. We appreciate the business!!!