I'm not sure what these are worth so per board rules I'll list it for $50 until someone can chime in on a realistic value. Or make me an offer. Rochester EGR Valve #7040443 Nice Condition Asking $50.00 plus the UPS Shipping Fees. OBO Shipping will be by UPS and packaged with Care. If you want to use M/C or Visa just give me a call or use the link to my Websites Simple – and Secure Online Order Form This is the same Order Form my Die Cast Customers use. It's Simple & Secure. Item would ship out same day if you use a Credit Card. Invoice included with each Sale. Pay Pal also an option Or Call me at (715) 874-6037 to discuss payment options Shop Hours Monday - Friday 1 pm to 6 pm Central time. Thanks for Looking, 100's of Buick GS/GSX/Skylark Fasteners now available on my website. These are NEW fasteners, and Made in the USA. Also available . . . . Engine Cradles, Wiring Diagrams, Grade 8 Engine Bolt Kits, Factory AMK Exhaust Bolts, King of Torque – “You’re Gonna Need a Bigger Hemi” Banners, License Plates & Stickers, Buick Console Decals & More! 455 Engine Building Service – Frame Off Restorations – Distributor Rebuilding See our products here > D C Muscle Cars – Done Correct!.