I uploaded some of the SDXL finetuned models converted to GGUF format and Text encoders to Hugging Face. Here is the link: https://huggingface.co/Old-Fisherman/SDXL_Finetune_GGUF_Files
There are a total of 10 models initially committed. Given the vast number of SDXL fine-tuned models, they may be just a drop in the bucket but it's a start. I will continue to add more models in the future.