I just used an appraisal. swiftappraisal.com
SUMMARY
Domain: source4porn.com
Marketability: excellent
Clarity: excellent
Memorability: excellent
Link Popularity: n/a
Extension: excellent
Length: good
Word count: good
Hyphens: not present
Numerals: present
Substitutions: not present
Abbreviations: not present
Estimated Value.
$ 45,000 - $67,000
OK!! Hmmm... I wish