so like trading items for runes? well, i know that i, dreadedmartian
https://www.trisphee.com/forums/showthread.php?t=23517 and panda
https://www.trisphee.com/forums/showthread.php?t=3235 have items for sell if you are looking for something in particular asking can be a good idea.
if you are not wanting to seek people out you can make a buying thread, let people know you have runes to trade for items and see what people would be interested in offering