Difference in value dn included 4,2 vs. for,to domains?

[sputnik7]

I think that for example domain name "car4sale" is more brandable then "carforsale" and shorter name as well.
So, in order to that does anyone know an objective difference in the value of these two kinds of dn?
ThankYou.

 

[koolishman]

I will buy both and redirect second dn to first one.