13" MacBook 2007 Top Case Screw Retainer

I was repairing a friend's 13" MacBook 2007 and when i was putting the top case on there's small metal piece broke. I've researched and it's called a top case screw retainer. I found the part at PBParts.com (http://www.pbparts.com/shop.php//mbtcsr.html). However this site does not have the best reputation. Does anyone else know where to find this part?

13-inch MacBook Top Case Screw Retainer. This small metal strip has the threads for the two cosmetic screws on the left side of the MacBook. none

Thanks in advance.