[X] Moderate Sell. You would expect at least similar to what they do now. Offer to directly one-up their current employer. "Let's talk about what you get or think you're going to get from your current boss, and how I can offer you better."
[X] Extravagant Sell. For something like this, you would expect a great deal in exchange for this, ongoing support, a sense of debt that would never go away, a lifetime of gratitude if not more. Offer something only You can. "Confess. Tell me what you want, more than anything else. No matter how greedy, no matter how fanciful, no matter how much the world outside the depths of your yearning insists it cannot be real. Tell me your deepest most impossible dreams, and I shall tell you exactly how I can make them real."