Here are a Sony PSP Memory Stick Duo (32MB) and a SanDisk Memory Stick Pro Duo (1GB). Operation confirmed. (Confirmed on November 24, 2024) Formatted. Please refrain from purchasing if you are looking for a perfect item or are overly concerned about details. Direct purchase is welcome. Even if inquiries are made in the comments section, priority will be given to the buyer (first-come, first-served). No price negotiation (see profile for details) No discounts for bulk purchases No individual sales [Other Notes] ◯ See profile Also, while we pay close attention to the items during listing and before shipping, there may still be minor scratches or stains that are overlooked. Please understand this when making a purchase.