This Item can be purchased new from your local CaseIH dealer for approximately $65 plus shipping. (price may vary depending upon location.)

The CaseIH part number is 650150R3
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If you do not have a local dealer, use the dealer locator on the Case IH web site. The link is www.caseih.com 
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We use Columbia Tractor of Claverack, NY, for our new IH parts. You can order on the phone or use their Internet order form. Their number is 800-352-3621 or 518-828-1781. When you call, ask for the Parts Department and tell them that Tom at TM sent you. They ship parts to the U.S. and internationally.
Columbia Tractor web site.