I'm looking for anyone who is willing to sell me or know where I can get some Mazda 3 oem 17" rims, preferably for a 2014.
The 2014 Mazda3 was not available with 17-inch wheels (only 16 and 18). Even you can get older model 17s, they will probably be very heavy (You might want to find out what they weigh.). Have you considered getting something like the Sparco Assettos at 17.5 lbs each?
2014 3S GT, Deep Crystal Blue, Eibach Pro-Kit, Enkei PF01s, Koni Sports
2008 MX-5 Touring (Mazdaspeed CAI, HIDs, Progress/Koni Sports/Racing Beat sways, Magnaflow)
2002 Protege ES (no mods. but among the best-handling stock cars I've ever driven)