So, someone replied to one of my want ads for some parts. I had a friendly exchange with him and he gave me an Oregon address. Fair enough, he agreed to pay the amount after I gave him my PayPal address and said "ok, sounds good." 2 days went by and I didn't get the payment. This is well under $100, not a lot of money. I checked up over the weekend and I get a response saying he "didn't have time" all weekend to send the money. I get a PM from a different person saying something like "I have your PayPal info and want to confirm the parts are still available" (not an exact quote). I asked him who he was as I've never spoke to him before and the first person didn't tell me anything about a second person contacting me. They both have Canadian addresses, which I thought was odd.
The second guy then replies with a 10 sentence paragraph and gets defensive over me asking a simple question, asking me to "kindly" let him know if the parts are still for sale. He did confirm my information to me and the address and user name of the first person. One of the two people hasn't made a single post on the forum. I then let them both know I wasn't comfortable doing the sale. Smells of a scam to me.