mrserv0n, those are definently EM pins.  You need to get all your facts straight before you attempt to give what you would consider to be a decent contribution to a conversation.  Couple of things you have overlooked.
1.  Those EM pins you linked said they needed "work".  EM pins are NOT easy to work on, so the pins could take $100's to get back to good condition.  The money estimate includes the amount of time necessary.
2.  The previous owner just purchased and installed an 
Ultimate MPU board.  Value = $200
3.  Previous owner installed a refurbished lamp driver PWB for $100.
4.  Included in the sale were the replaced boards from above, new rubbers, new pinball, extra 
seven segment display worth $50.
Therefore, I have listed $350 worth of new parts for the machine.  So if you want to get nitpicky, I bought the above parts and got a pinball machine to go with it for only $50 more.
mrserv0n, you sir, 
are this.