Good question! Although verbiage may not appear on the PS4, Xbox One, or PC version's page for Grand Theft Auto V, all three versions are indeed eligible for our Get $10 program. Customers who pre-order and purchase the game for any of these three platforms should receive a bonus certificate within 15-20 days of shipment or pickup.
As far as the $1,000,000 in-game currency bonus is concerned, the fulfillment method for PS4, Xbox One and PC pre-orders is slightly different from initial release day copies. While PS3 and Xbox 360 copies had this code included in-pack, customers who purchase a PS4/XBox One/PC version will either receive the code on their final sales receipt (in-store purchases) or by e-mail within 24-48 hours of shipment/pickup (BestBuy.com orders).
I hope this helps.