E30 Zone

hi guys i have just got back from a MAXXXED meeting ...well towed back

i was showing of a bit with a burn out and had a big bang come from the back end and lost all drive

i just get a clicking from thr back near the diff
with the car in drive or reverse the driveshafts are still but i cant get under the car till morning to check it out

am in mansfield nottinghamshire and its a 325se auto if anyone has any spares for sale
any ideas what may have gone

apart from my head

ooohhh dear ,prop or more likely diff if shaft are in one piece,either way expensive burnout!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!