I have been to Richmond, VA Tesla service center and noticed quite a few model 3s. They have a wide range of VINs in 30s, 40s, 50s, 60s, and 70s range. All of them have either July or Aug manufacture date. For ex: a car with 67XXX is manufactured in July where as another one with 52xxx manufactured in Aug. I am going to stop worrying about VIN#s and just focus on making sure that I prepare well for the inspection at delivery of my Red M3 LR AWD.
Btw, I saw an M3 in the lot with white interior out of about 40 cars.