I ended up buying it today, only $125 for the cross bars and the accessory pieces to hold the boards. I checked them out online and they look to be well over $300 new
They fit great and definitely free up some room inside so I went for it. An actual cargo rack is something I've considered but I honestly don't carry too much cargo on a regular basis. And I'm thinking about buying my buddy's XJ in the near future so I'll have more than enough cargo room then and still be able to pack snowboards on top