Those look exactly the same as my monoprice bumper. The only difference is that the word monoprice is on the side of mine. Got mine for $4
http://www.monoprice.com/products/p...=11213&cs_id=1083111&p_id=9772&seq=1&format=2
http://www.monoprice.com/products/p...=11213&cs_id=1083111&p_id=9772&seq=1&format=2