A70TTR, this isn't a Supra question, or even a Toyota related question. But wasn't the R35 originally going to be Sykline/G35 base? Looking back at the 2001 concept it screams G35 too me.
It definitely won't be a 2019 year model. Toyota just put out pricing and the Supra wasn't included.
http://toyotanews.pressroom.toyota.com/article_display.cfm?article_id=3890