If you post a want or need and a member replies with something like any of these.
Hey, So and So has the part you're looking for email him here.
It's a scam
Hey I have exactly what your looking for email at Blaw blaw blaw @ mail.com
and they ask for money to be sent an odd way.
It's a scam
If they start a communication with you and they have 0 on their post count or they just opened their account on that day.
99% it's a scam.
If someone sends you a picture of a part, ask politely for them to send you a different angle of that part, if they cant or won't.
It's a scam
I am fielding about 2 scammers a week so it's pretty active.
If you need to vet someone send me a PM and forward me the message they sent you and I can tell you in seconds if they are a scammer or not.
Report scammers as they need to be eliminated as quickly as possible.
Be safe out there!