Yes.. but be sure to use an Official Middleman and watch out for Scammers
You can sell your account here: https://www.mpgh.net/forum/forumdisplay.php?f=124
Read more about what you can sell here: https://www.mpgh.net/forum/showthread.php?t=666302
Read more about the Middlemen here: https://www.mpgh.net/forum/forumdisplay.php?f=125