If you want to go the route that KYlakenitro suggested, check with your local machine shop first. You may find it costing $300, or you might get lucky. Do It does make a mold that has an extra eyelet attached. Check the Do It molds site and see if that is want you need. If not, pick out a mold with the type head that you want and use a dremel, knife, or small file to modify the mold to take a screw eye. You'll likely find the mold and screw eyes at Jannsnetcraft, Stamina, or Barlows Tackle. If so, the mold will be cheaper than getting it from Do It.

Andrew