I don't know if this will work or not. You own a brandable domain with little keyword in it. You ranked #1 in google tough you park this domain in your hosting. Get adwords voucher and advertise your keyword that ranked with your domain. Now get traffic service to visit google with your keyword in it. Well, you have enough cpc and monthly searches to be said to your buyer. Please note, this is full scamming people and I never try this. Sorry for my english.