Every week or so you will be able to find great deals on crypto mining hardware right here ! This is mostly for the USA and Canada regions. A great place to find PC hardware sales is on reddit : Build a PC sales and Build a PC sales Canada. Full disclaimer: When possible I include a referral link to the item, this helps support the website. A large part of profits will go to future giveaways and promotions (they will be announced on the main page).
EVGA 1070 SC : 510$ + 5.99$ shipping. Newegg.ca
MSI Armor Rx 470 4g : 211.99$ + shipping, after 15$ rebate. Newegg.ca + free Hitman : Season 1 game
ASUS DC2 Rx 470 4g : 216.99$ + shipping, after 20$ rebate. Newegg.ca + free Hitman : Season 1 game
ASUS ROG Strix Rx 470 4g : 149.99$ after 20 $ rebate. Amazon
USB Risers 3.0 Ver 7S : 8.99$ Amazon. Ver 7S is a direct SATA 15 pin plug. No more adapters ! Do not overload your SATA line though, check your PSU specifications. (usually 2 max per line)