A couple of hours ago, the Android 4.3 system dump was leaked for the Nexus 4, and while I was digging through it, I found that it contained an updated Play Store, version 4.2.3. The latest Play Store currently used by Google is 4.1.10.
And a few earlier ones:
- Google Play Store Update 4.9.13 Adds Material Design App And Content Pages [APK Download]
- [Update #2: 4.8.22] Latest Google Play Store 4.8.22 With PayPal Support, Simplified App Permissions, Bigger Buttons, And More [APK Download]
- Download: Latest Google Play Store 4.6.16 / 4.6.17 With Batch App Install, New 'Require Password' Option, Tweaked UI, Forced Self-Update, And More [Updated]
- Download: Latest Google Play Store 4.5.10 With Shared Play Store Activity, IAP Indicator, And More