For a 1300 km monthly travel, keep in mind to bear 32-35k as fuel cost of Tundra or 16-18k as fuel cost of Hilux.
I guess resale can't be foretasted accurately now. Tundra is getting famous year by year in pak so it might develop its good market and improve its resale value. On the other hand we know the fuel prices will increase further every year so it might effect Tundra's resale value negatively.
I if would be in 2018 and would have the make choice between buying a "11 years old (2007 Tundra) + heavy on pocket vehicle" or a "5 years old + comparatively fuel efficient" , then i would go for Hilux.
Tundra =A wild beast ... you need to feed it very well, can't take the beast everywhere as its heavy on pocket, huge in size.
Hilux = A Pet .. it will not show you insane hunger you can take it to more places.. A daily ride.