I am a domain collector and I'm not interested in selling my domains. I am interested in renting them out. I will be fair and we can negotiate something to fit your situation.
Also, I'm a serial entrepreneur and you can read more about me here http://shanestott.com
I would be interested in a small piece of equity in your project to use the domain and I'd be willing to sit in on your board meetings monthly for free. I've built many business's and I could surely help yours.
If you're interested, drop me a line of the domain you're interested in and we'll get a conversation going.
shanestott (at) gmail.com