well let see....(I'm at work)
15 inch VGA monitor
2 joysticks, 6 buttons, 2 working coin mechs.  8 more buttons with 2 coin buttons, 2 start buttons, then 4 emu buttons.  Powered of an IPAC.  The face was supposed to be removable for more faces, so it detaches.  A switch inside makes it so it either makes the coin button work, or not.  A converted carinval sega '83 cabinet.  No computer, speakers, etc.  But the obvious connections for a computer to go inside.  
No roms = no computer inside.  I really don't want to sell it yet, just more for advice.  How much I could get, etc. 
I'm honestly not trying to advertise it here, but you or a moderater can change which forum this should be in.  I'm really seeking advice
thanks
-LONG LIVE MAME