Default Stock ROM?

I have a T999UVDMD5 currently running 4.2.2.

I'm getting rid of the phone so I need to put it back on a stock ROM (it can stay rooted). Did some searching, but I'm coming up empty, does anyone have a link to the stock ROM for this phone?
Nexus 5 - Rooted-Stock w/GravityBox
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Nexus 4 - Rooted-Stock w/GravityBox
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HTC One M8 - Rooted-Stock w/GravityBox
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Nexus 10 - Purity 11/29