USD $3000 for the tools, $1250 for the jack, pouch, and lug nut wrench - possibly more for the tools if additional photos show it is complete
Photo's are kinda blury so hard to say, but looks more like the 71-72 style "pebble garin" style kits.
For the jack, that seems about right, give or take. For the toolkit, I would have to disagree. There hasn't been one on eBay, that I know of, in a couple of years. Even though the collectible market has slowed down, these are not common items to come across.
I would say yes, as I have come across very few of them, but I don't know if that is because the Dino didn't hit the US market until later.