I have a yacht for sale on Gumtree, just received that response from a user named Namegregory.

"i like that boat but i living sydney ! you have idea how toy delivery here"

Looks legit/ I am going to send him $3500-00 so he can send the assessor to have a look at it.
I am going to ride that one a far as possible and post it here...... hope they will bite! I have offered to tow it to Adelaide and he can do the rest of the trip!

I saw one of my boats listed on Gumtree. Same details except for motor. Same rego number even (Actually one of my photos) and once i started trying to contact the guy, no answer. The issue was it was listed for nearly $4000 less than i had it listed for Anyway reported it and it was removed..