[96z28ss]

There are a lot of capable places here on Lat-g that can make you this.
Do you want them to do the whole part from start to finish? Concept to finished part in your hand?

Also have you had parts machined for you already, cause one off stuff is pricey. When you make parts in a production run the costs come down.
What I'm trying to say is it may be cheaper to buy one from Ring Bros that they currently make.