Wanted: looking for parts for a Sony STR-V333ES

I need to repair the door bracket assembly for my Sony STR-V333ES receiver (models STR-V444ES and STR-V555ES have the same chassis and will also work). The attached picture has the exploded view: items 23 and 28 are the parts I need. If anyone knows of a broken receiver that has these parts or perhaps knows of a repair shop that can help, please let me know. Unfortunately the spare parts distributors don't have these replacement parts nor does Sony.

Thanks in advance.
/bruce
Edited by chebowitz - 2/14/13 at 9:57am