I can get into the cell using moveto and leave the shop as normal.
So I thought, ok...load just Oblivion.esm in the CS, make a small alteration in the xyz position of the exterior door and save in a new esp doorfix. The esp should save the new
door position along with all the other data that comes with it from the esm. But it doesn't work, no idea why.
Then I tried using tes4edit with another,new esp, as override...no luck either..I've run out of ideas now.
I'm not using any mod that changes the IC like better cities etc. I've got all the official patches plus unofficial Oblivion patch. The new esp is right at the end of load order