Surplus Sale on GM Harnesses Can anymone ID

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If anyone is interested Mendelson & Co. is selling surplus GM harnesses.
If anyone can id them the GM numbers are 12069591 12069696 28129040.
They're asking $5 each

Might be worth the $15 just to see what they are.
Probably a useless door or trunk harness but what if its a 747 engine 
bay or dash harness ? look at http://www.meci.com
Their part numbers are 130-0031 130-0032 130-0081