CL acquisition - Glass Shower Door Hinges

Big morning.  
At 10am I picked up the toilet from the design-build firm uptown.  
Maybe I didn't mention, when I went up to see the toilet (still in boxes, new seat and all), the seller showed me a stack of boxes of Lightolier recessed light fixtures with trim pieces.  They were all brand new and sealed and he was pricing them to give them away.  Since V and I decided a couple weeks ago when we met with the electrician that we will go ahead and install some recessed lighting over the kitchen counter, I bought five of these light fixtures with trim for less than the price of one would cost new.  So I picked those up along with the toilet.  Hooray again for cheap materials on CL.  
Then, I drove out to Westchester to the home of the seller of that shower enclosure from a post or two ago.  It was a fancy home on a mcmansion strewn cul de sac.  Kind of an awful oversized spec-house area.  Just awful.
Turns out the seller had measured wrong and the glass is 3/8", not 1/2".  But that is fine since 3/8" is the standard.  Still, I had decided that the price was too high since all I wanted was the door and not the rest of the enclosure.  After walking through the house and looking at all the awful furniture that she wanted to sell me ("Everything red goes! We're changing the color scheme."), I finally convinced her that I only wanted the shower door and I offered a third of what she had originally asked since it isn't 1/2" and I didn't want the other pieces -- I wasn't just playing her.  I wouldn't have bought it at all if she hadn't come down to my price.  
I spent an hour in her driveway building a wooden frame and support structure to carry it standing on one edge in the back of my car.  
So, now here is the question: the door is set up to be hinged with pivoting hinges on the top and bottom, not a swinging hinge on the back edge.  The bottom hinge is still attached to the door (luckily since it is over $150 new to replace), but sadly the top hinge is missing.  Here's some pix.  Now I have to find the exact right hinge to fit into the space on the door already cut out for that express purpose.


This is the bottom edge of the bottom hinge.

This is the notch/cutout in the top corner of the door where the top hinge clamps on.  Hopefully the replacement hinge won't be too expensive.