I've been reconsidering one of these, and not unlike FEED type 2 wing knockoffs that used to be ubiquitous, these seem a lot rarer than they used to be. I'd be looking for one with he mail slot removed, and or a replica of the JKL rework, but the main thing is good fit quality materials. And dare I dream of something with a little flex/durability?

 

Pettit makes a nice one.

 

There have been a few legit GTC bumpers up at the auction site.

 

Benny has one in NJ, you'd probably have to pry it out of his dead hands though.

 

How "nice" are you looking for?

https://kepla.base.shop/items/87898441