Quick update for those wanting to purchase the official Nexus 4 Bumper from Google Play. This accessory has sporadically shown itself and is now, once again, is back in stock in the Canadian store. The cost is $19.99 and will ship between 3-5 days. No sign yet of the white version, but that can be purchased via Eastlink or Videotron.
Grab the black version here.
(Thanks Dave!)
5G & Infrastructure 
Accessories 
Accessories 
Accessories 