Please be aware of this seller. I would not do business with him. I am not referring to Ohmess.
I just clicked on the link and it appears to be flagged with issues as noted in the response page I got back:
403 FORBIDDEN!
Either the address you are accessing this site from has been banned for previous malicious behavior or the action you attempted is considered to be hostile to the proper functioning of this system.
The detected reason(s) you were blocked are:
Amazon Web Services. Not an access provider ISP. Used by hackers, Keyword spamming SEO bots, and other unsavories (CLD-0AMZ). Checked for bypass -
No chainsaw noise - You are over exaggerating. These gear boxes are becoming priceless.No thanks.
Overpriced, dubious provenance, no warranty, no reputation, proven defect.
Is this like the kids going into a dark old house with the sound of a chainsaw in the background? Guy with a mask in the window?
Oh that's how it's going to be....
The Italian Job.