I just bought rims and the same guy is trying to sell me a set of tires with them..

They are 215/45 HR/17 Hankook tires - all season for $405 mounted, balanced and delivered.

Is this a good price? Is this a good tire? They're H rated. What does that mean? Does it mean they are cheap? What's a good rating for a set of tires?

I know, I have a lot of questions!!lol. Any info would be helpful. Thanks.