I was offered this set of pickups from a 2009 Fender Tele (EDIT: 2003 is the guitar, pictured below). It's a US made one (would that be "American Standard?"), but I was kinda thrown off by the wire colors: I do know that Fender was pretty good at doing the yellow and white for + leads, but I never saw blue for the grounds. Also, that cloth/wax wrap on the bridge looked odd. I typically saw that with vintage reissue stuff, but those would tend to have cloth push-back wiring. Could anyone tell me what model pickup these may be called? And is there a chance that these are not the stock pickups from that guitar? The seller is a good friend of mine, but he's doing the work on the guitar for someone else. Before I pull the trigger, I'd like to know more about these. As usual, any and all help is very much appreciated.