I rarely see a Zed in Kiddy, there's a roadster I see now and again, but he's not on the forum. If your other half said she'd seen a car like yours with black wheels, it could well have been mine ( my first spot). I'm Wolverley side of the town (Broadwaters) so keep 'em peeled.
There's generally always something planned in the West Mids, so keep your eye on the regional meets section - you just missed a huge convoy last weekend of 16 Zeds as we met up an went to Zed Fest. Not that it'll make you feel any better, but here's what you missed http://www.350z-uk.com/topic/74776-the-cars-of-zed-fest-2013-photos-video/
Hopefully see you soon!