Yep I am on Lindblum and have same problem, I have not been able to summon my second retainer in the wards for a while now. As such I have felt i have had to price an object at 999,999,999 just so that the one retainer I have in the wards will never leave for fear that I will not be able to get one back in. I know that by doing what I have done is in no way helping the situation but it is the only way I can be sure I will be able to sell my goods.