Yeah right... you would disappear with any collateral should there be anyone stupid enough to send anything to you.
Plot Twist : Op will get scammed by all the domain sellers who will transfer the ownership back again after receiving the payments from him.
Just a personal curiosity, how do you calculate the value of a particular domain? Cause nowadays I see a lot of these domains used as collaterals but everyone has a different price.
Every website calculates it differently. Like there are no general conditions involved in calculating a domain's price. It will depend on how badly the buyer wants it.