Yay I found it, finaly...
function DA::GetItemID()
{
%itemid = Control::getValue(InventoryList);
echo(%itemid);
}
Ok there, throw that into your autoexec or anywhere, open you invintory, select the item you want the number for, type DA::GetItemID(); in the consol and you have your item id. Use that number for whatever you need to. You'll notice that the number is different for the same item when its equipped and unequipped. ^_^
or just select an item and have
Control::getValue(InventoryList);
ready to paste.. my little function is prolly easier to remember, or you can change the funtion name to be like itemid or whatever you want that youll remember.