Buying a Corrupted Ashbringer transmog opportunity having the active bug + trading it via dungeon, should this be the working method.
Willing to pay $50. This might not be much considered auctions for full legacy accounts go (on paper) for thousands (no proof they are actually sold, but still mentioning in all honesty) - the use is solely private. Before the item and transmog is lying around unused in one's bank and $50 sound appealing, consider taking this offer. Meaning, when never was thought about selling a transmog, here is an opportunity from a potential buyer. Consider taking it as long as it's up
Further communication via message here on OC
All the best