You can only try them.
I've only changed the screen of my girlfriend i**** and got 1 from ebay.
the seller delivered the first screen, which was faulty, but then he replaced by a good one.
normally they should be ok if you buy from a powerseller.
Device: HTC Sensation Z710e (Sense 4.1 - S OFF w/Juopunutbear - Rooted)
Device 2: Galaxy TAB 7" (CM10.1 JB 4.2)
Device 3: HTC HD (Blackstone)
Rom: my Blackstone EDGE
(Build 29022, Leo 3,14 + Oboe Manila 2.5.2021)
If you like my ROM or helped you in anyway, click the thanks button!