As my number suggest, I have some wiggle room but what would be an enticing enough discount to waive the inspection contingency and would a buyer using conventional financing be able to do that? 

If you wish to entice people to cash you out early offer them a discount on the payoff if they close within a specified period of time.

If I was a lender, this approach has the look of the most professional, safe, and enticing one; I would feel more involved in the real estate business and get to brag to people that I am part of a real estate company, etc.  

I've been enticed many times myself and somehow avoided it.

I wanted to keep negotiating and win a little more, but then realized they could take my counter to their counter and sit on it and use it to entice a better offer from someone else.

Your leverage is the fact that you want to now buy another property and you are willing to do both deals with one lender (if that's enticing to them.)

If you think he's dodging you because he's embarrassed, then C4K may at least entice him to talk to you.

City governments often try to entice companies to the downtown area by creating new parks and renovating mass transit facilities.

Even though it sounded enticing I'll just leave that to the experts lol.

It is a very enticing deal on the surface with only 10% down and the seller holding the note but just make sure the numbers work.