I have Wilde Keystone pickups in my Tele. Here is the link to his site: http://wildepickups.com/Wilde_Bill_s_Keystones.html
Here is a video of a country player using them:
Guitars: '06 Les Paul Classic Goldtop, '07 SG classic, '79 ES335TD Blond, '88 Telecaster, '08 Custom Shop Strat 57 NOS, Framus '69 Goucho Acoustic, '72 Framus Caravelle hollow body, '09 Hagstrom Swede, '10 Ibanez AG95 and '69 Heit
Amps: Fender Blues Deluxe Tweed, Marshall JCM 900 50W full stack, Roland Cube 20XL and '69 Checkmate!
Pedals: (all DVM) Tremolo, "Rabid Rodent" distortion, "Zonkin Yellow Screamer" OD/Boost, "Gee Ain't That Swell" volume swell, and "Mega Muff" fuzz