I have received emails from sean_rlph@yahoo.com and I think he is trying to make money out of me. This is the last email I was sent:

xxx yyy,
i have seen the price and its ok by me then i will issue a Cheque to you.meanwhlie you will also deduct your own £150 (RE: Hp 17bII+) plus shipping through courrier service on the payment so you should expect a Cheque of £1800. the excess funds should be send back to me via a western union money transfer.i'll imploy you to wire the balance via western union money transfer to me as soon as you RECEIVE the Cheque.i hope i can count on you for my balance I ALSO WANT THIS TO BASE ON TRUST CAN I TRUST YOU?...Pls i need ur contact info,such as name in full,adress,ur city ur state ur zipcode ur phone#both cell and home.pls email me asap with all details.
Regards,
n.b, if you feel like contacting me here is my phone contact
+447031848143

The amount of money that is mentioned in this email is ridiculous. Beware