When I sold a  boat  via on line  ads in 2005, I received several  inquiry  emails from a ‘buyer’  and  then a final  email offering   ‘Full cash  plus a $5,000  extra  hauling  fee  ‘  . it was to  be  paid via  a  cashiers  check  drawn on ‘ Maryland  state  teachers credit  union ‘.   (Curiously  ,  the  several  inquiry emails  were  each  sent  in the wee morning  hours   for my time  zone.  )  The  promised  check  did  arrive by  snail   Mail  at my  home  several  days  after  Christmas,  mailed  from  n y  c.   The  check  was  watermarked  and looked very  official.   the   Sender had given me  the  phone  and  address of  the  ‘hauler’  to  whom  the  extra  5k should  be  sent  by  me for ‘ haul away   ‘  of  the  boat .  I used  my  beenverified.com  subscription  to pull up  sender  name , address , criminal records  and  phone  numbers.   I  was  quite  sure it was  a scam , and  very  amused by  this  time . the  check  was  dated  dec.  24, Christmas  eve.    (no  teacher  credit  union in the  US is open to  disburse  checks on   Christmas  eve.  )   The  boat  ‘delivery  address  ‘  was a  slum   house in the  Bronx, not a  working  boatyard.   (The  owner of the phone shall remain   Nameless — but  beenverified  was  advising me  of  criminal  convictions on his  record.)   meanwhile — the  boat was  on the  hard under  winter cover,  on its cradle  at a  marina  closed  til  May , with  no  travel  lift even  available til  then .  I took the  check to  my  bank and  asked them to call  the  credit  union.   The  credit union  advised  the  bank  they  had  suffered a burglary  and  a whole  set  of  blank official  watermarked  credit union  checks had ben  stolen .   the   Bank  was  able to  provide law  enforcement in MD   With  the  check And  details  of  its  transmission to me.   meanwhile , I  told the  scammer  to  go  to  a western  union  store in  ny  c  on a certain date … ‘To  await  the  money  from me. ‘  ( which of  course I never  sent. )  .  .  .  It is  fortunate  that  these  scammers are so  outrageously  uninformed  about  boats.   PS —since I had lost no  money ,  neither my local  city   police  nor  the  FBI internet  crime dept.   was interested In the crook   I  never  found out if police  in MD prosecuted the  scammer   .  .  The  boat was  sold to the  1st couple  who looked  at it .