first please get rid of the C--K word!!
I am sure if there was a place to get one some one would tell you for free!!
Now I know water bonett is still in buissnes, but I hear they don't do windsheilds any more but they might be able to help??
If not, buy a junk V20 or other boat, take measure to have on hand anytime you see a boat that looks like it will fit.
here is there site!! 
http://www.waterbonnet.com/