Yeah, if you simply upload via the site uploader, it will deduct bells from you. Usetags and upload them to a third party site to avoid getting bells taken away.
https://www.belltreeforums.com/profile.php?do=editattachments I think you can still remove those and get bells back if you can still access the thread, ie. not closed and stuff.
Wow, thank you so much! I had no idea, I feel a bit of a nugget now haha.