analysis 3--0.com sold for $4,999. N--N.com

[Prosperousness.com]

Hi,
Checking the value of godaddy.com/domain-value-appraisal/appraisal/?domainToCheck=2--0.com
just found on Godaddy sales that 3--0.com was sold for $4,999

 

[Prosperousness.com]

2--0.com
better or not?
#twenty
#version 2.0

And why 3--0.com was sold for so high amount?