GUMTREE scam [email protected]

[email protected] avoid this email address it belongs to a scammer. I was trying to sell a bike on gumtree this guy from canada emails says he really wants the bike, desperately needs to have my paypal account so he can pay me even though no price or sale has been agreed, hes happy to arrange shipping and any extra paypal fees but shipping needs to be paid by western union. Googled the email address it only comes up on a couple of sites norwegian and greek both saying that its a scammer.