CA Anybody parting out a lwb fleetside bed?

[chevyrestoguy]

WTB: I am looking for a solid lower section that goes behind the rear wheel on the driver's side. All of the Chevy truck parts places only carry sections for the short beds. I have yet to find anyone who carries this section for a long bed.

This is an old picture of my '64, but you can clearly see the section aft of the driver's side wheel well that I need. My section is rusted out and torn and will need to be replaced from the lower wheel lip all the way to the end cap on the bed.
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I have lots of '64-'66 parts if you would prefer to trade.