Can I buy iPhone 5C LCD/Digitizer separate from the glass?

Hi,

I was attempting a very difficult repair for my friend's iPhone 5C where I bought a kit from eBay and attempted to replace the cracked glass of the screen with a fresh one, separate from the LCD/Digitizer. That was done, although it was after I had realized that the LCD/Digitizer was broken. I could see some visible damage leading me to think I may have broke it during the repair. Across the internet, I can only find the glass sold seperately, and the LCD/Digitizer sold as a unit with the glass. But I cant find the LCD/Digitizer sold alone separately. Can anyone lead me to a site where I can do this? Or can get me a whole unit under £20 GBP?

Thanks.