Ok, after extensive research and thought, I decided to purchase my glass retainer clips since I could not find any on the market that match what I needed for my cocktail cabinet.   

The majority of cocktail glass clips are made for 1 1/4" thickness (1" wood + 1/4" glass)  My custom cabinet is 3/4" MDF + 1/4" glass.  So I had to fabricate my own clips.  The minimum order was 25, so I have 15 left that I would like to sell to anyone that needs them.  
The measurements are as follows:
They are 3/4" wide, 1" tall ( to accomodate 3/4" wood + 1/4" glass), they have a 1" base with NO hole drilled, rounded top, and smooth edges. They are made out of 14 guage sheet metal, and unpainted.  I have attached a picture of the product. 

I have 15 left and am selling them for what i got them for.  I paid about $4 for each one, so I am selling them for that price:
$4 each 
or
$55 for the lot OBO   

+ Shipping 
They can be painted as shown in this pic on my cocktail cab: 

Contact me directly at matt@jaffieSPAM.com if you want more info or would like to purchase.   Remove SPAM to send mail or post here and I will make an effort to check back in.  
 - Jaffie