Back when I had an SR I purchased nismo mounts on all three corners from a shop in Phoenix. I've since gone to a 1JZ and dont need the trans mount. Now the reason I say "I think" is because the part number on the side of the mount actual brings up a factory mount when you search online. However, like I said, I purchased them as Nismos from the shop. Also, I found a picture supposedly comparing stock and Nismo units and mine def resembles to Nismo mount. The shop might have duped me and that photo might be inaccurate. I don't know. Either way, the mount has about 700 miles on it. It is pretty stiff and it's in almost new condition.
I'm going to list it for only
$25. Nismo or not, thats a good price for a new mount if you are in need of one and this one was a lot stiffer than my worn out OEM mount (wether that be because it is in fact a Nismo or just because it's new)
Worse comes to worst, you get a new OEM mount that is a lot better than your worn OEM mount for a low price. Worse comes to best, you get a Nismo mount silly cheap.
Mine:
Picture I found when doing research: