I'm assuming @betatechlabs is pointing in the wrong direction; my impression from reading your question is that you're looking for the metal retainer that keeps the display flex cable from being jarred loose in the case of being dropped; i.e., the one in this picture.
[image|3316932]
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I poked around quite a few obscure corners of the internet, but I'm afraid I didn't have any more luck than you in locating one for sale.
Hi Michael,
I'm assuming @betatechlabs is pointing in the wrong direction; my impression from reading your question is that you're looking for the metal retainer that keeps the display flex cable from being jarred loose in the case of being dropped; i.e., the one in this picture.
[image|3316932]