I bought a Edelbrock Victor 340 intake off ebay probably close to 10 years ago now. It was slightly used and got it for a really good price at the time. When I checked the intake gasket to the intake it wasn't even close to matching up with the ports. If I remember right the bolt holes lined up but the ports were off by 1/4-1/2". I think I may of had it sitting of the shelf for awhile or something because I ended up contacting Edelbrock about the issue and not the ebay seller. Edelbrock had me send the intake to them and they sent me a brand new one, I only had to pay to ship it to them.