Probably a lot, as that's a gen out :p.
Most people consider thermal armour a gimmick, though if you can get it at no extra cost
.
~210 euros LGA 1150 (might be less as I'm calcing from UK taxes).
One of the best motherboards out there.
As for OP, it's got some reasonable stuff in there, but everything is very middle tier.
H60 cooler is slightly better than a decent air cooler. (They probably won't OC the i5 too much)
For 1000 euros though, I'd build your own.
What nationality are you? (for build websites)