Used awning parts

[shovelhead86]

About 2 years ago I purchased some Dometic 9100 awning parts from a company located in Oregon. They were good to deal with. The trouble is I have lost their company name and info. I need to replace the arm on the left side. I found a new set right and left online for $509.00. i was hoping used would be cheaper.
Any help out there?? And I do not need the right side (motor side).
Thanks for any help

[shovelhead86]

I found a used arm on Ebay. 189.00 and tax. So now the problem of replacing it.