Idea for cheap storage : SWTOR Discussions

Place an item on the Galactic Trade Network for 1 credit, immediately remove the item from sale. The item is sent back to you via an email, just leave the item on the email. This will cost you 1 credit to store an item; I had a full hold and inventory and did this to clear some space. If there is a flaw in the plan please let me know, not sure how long you can keep items in the email; it has been two days for me and the items are still available in the emails.

Yeah I did this, just had to do it before I got enough $$ to upgrade my inventory but now that money is pretty easy after mid 20s, no need to do this anymore.