I'm having the same issue though mine was part of a powerspec G436, I attempted to purchase a replacement on microcenter's site but the order was canceled.
Greetings,
We sell the panels in-store.
To check stock directly on the product page, select your local Micro Center at the top of the page on https://www.microcenter.com/ and you can view their stock. Store stock is updated regularly during business hours online.
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