So I have been Farming strange coins all week waiting for xur to show so I could spend them and level him up to get his rewards. I have had a full stack in my inventory for a few days now but I was hoping that they would just go to my postmaster or something after your personal inventory was full. I do not see them there and hate to see all that hard work done for nothing. Is there something I am missing? Do they go to my vault or something???