$428.80 w/ Cashrewards (8% off) or $420.39 w/ Shopback (10%).
There have been some previous deals for Vega 56 for another ~$60 (which adds freesync and trades blows with a GTX 1070ti/1080) but this is a solid price for an aftermarket gtx 1070.
edit: updated cashback prices to be ex-gst.
Where do you see Vega 56 at that price?
I am looking for Vega 64 which is at par with 1080 or above and missed the $6XX price earlier.