I had no idea these ps3 memory card adapters were rare/expensive. I actually have 3 of them! : r/PS3
PlayStation Memory Card
Amazon.com: Suncala 128MB Memory Card for Playstation 2, High Speed Memory Card for Sony PS2 : Video Games
Finally....got it..third party memory card adapter.... : r/PS3
Best Buy: Sony Memory Card Adapter for PlayStation 3 98042
PS Vita memory cards priced in North America – Destructoid
PlayStation 3 Memory Card Adapter (reads PS and PS2 cards) - $11.99 : BargainHopping - Online Retailer, For TV Mounts Brackets. Affordable TV Mounts Brackets
MultiTap Controller Adapter (Slim Version) by GameStop for the Sony PlayStation 2 for Sale in Rialto, CA - OfferUp
Save on Memory Card Adapters - Yahoo Shopping
Sony Playstation 3 Memory Card Adaptor - Playstation 3
The Memory Card Adapter for the PS3. : r/PS3
GameStop Cables and Adapters for Sony PlayStation 2 for sale | eBay