Good grief what sort of person pays that amount for a domain and then lets it drop. Nice find btw, but dont read to much into appraisal tools i had a domain that was valued at 10k on Sedo that sold for £50 on Domainlore. Maybe developing it is the way to go i think it would be very hard to make a decent living starting as a domainor in 2013/2014 just by selling domains.