Congratulations Vijay for your brand new yet to be acquired Toyota Fortuner! Well I think Silky Gold Fortuners are rarely seen so your Fortuner will look exclusive in today's crowd
Wish you tons of happy miles going ahead!
Regarding your concern over head monitors, it would be a good deal to get them installed outside in the market as the dealer's may have inflated price tag.
Here's one good brand for headrest monitors