Antthing weird about the IBM G400 Part#01N2197 ?

[labrador]

I see a bunch of these for sale on eBay (in Canada). Is there anything strange about them, such as the physical shape of the bracket, etc. I want to know because in the past a Millenium II turned out to be manufactured for Compaq and the bracket was extra tall. I made up for that with a case motherboard mount point, but if the bracket was shorter than normal I don't know how I'd fix that (and I would avoid
the auction).