Nice car, +2, 0, -2 Canon rebel. Photoshop CS4 blurred vignetter, high pass filter on soft light.
Nice surjet, but the blurred vignetter did a poor job. I think, you get a better effect with a smaller aperture. Additionally I perceive the image as slightly overdone. The saturation is to high in my opinion.
You are right on both accounts, I didn't realize how awful the vignette was until I looked at the full size.