Sell something for me

I own 495 domains and have listed them on GoDaddy Auctions, Flippa, Afternic etc. and not had a whole lot of luck selling many. I pay for an estibot account which i feel is pretty accurate in giving an estimated appraisal, which i will be happy to let the salesman or woman use. I am looking for someone that is a professional and knows what they are doing to help me get them sold. I am willing to pay a percentage of each domain sold. I have attached my domain list, please let me know if you have any questions or comments. FYI: For this project i wish to pay a flat percentage of each transaction to the seller.