Hi
I'm the Sales Manager with Flight Systems Industrial Products. We do buy cores and that enables us to continue to offer Exchange off the shelf. The price varies depending on the demand for that particular control. We do a lot of business outside the US so give us a call or visit our website and fax us a quote form. We will send you prices before you ship them. You may also want to "check-out" what controls we offer as remanufactured. I'll be happy to work with you. We have a new on-line catalog which you can access from our website.
wwwdotfsip.biz