I've got the Imperial Blonde in bottles, trying to carb up right now. It came with 1.5 oz of Brewers Gold bittering (9.7% aau), 1oz of Argentine Cascade flavoring (3.2% aau), and 0.5 oz of Cascade aroma (7.5% aau).
It was also one of the most expensive kits (for what you get) that I have...