I know roughly where it is at. I had to finish up this evening, and I did not get to look for it, but I do not throw nothing away like that unless it is broken. I will PM you in the AM if I find it all for your address.
I have found both parts, in good condition. Please PM me with your address, and I will get them in the mail tommorrow.
The only thing I could not find were the 4 corner screws that hold the cover on. I hope you have these.
I looking for a cover gasket for my '80 GL1100 front master cylinder + also maybe a cover as well.