You shouldnt have any problems with it and if you do for the money you couldnt beat it. I sold one in worse condition for $1500 around the time I bought my E36 and it sold without question quickly so if it becomes more than you can handle you should be able to get what you got into it. Im sure you will be very happy with it and welcome to bimmer world lol.
Its worthy I actually think he got a good deal on it…