Sorry for this bad news but the server is going to have a world reset at 9pm GMT +0.
A few things you can do to make it better for you.
1) Pack ALL items into alch bags.
2) Pack all items in homes e.g. MK3 collectors into alch bags.
3) Dont complain you will be ignored.
Things to note.
1) You will keep all ranks if you already have one.
2) You will not receive any special treatment because the reset.
3) Complainers will be banned