There are certain items that need to change or be removed, Tree spirit belt,mark of shadow, ring of kagtum submission ring, belt of shultz as i feel they are out of date hard to move on the CM. The tree spirit at pen is a 15-15 but at a killer price of 5,450,000,000 and that's the min bid well at 3,230,000,000 you can get a tet basi belt which is 17-17. If you remove any items from the game  people will get upset but by changing some of the stats to off set the items when they reach pen it would help clen up the cm and move things around. Another thing i would like to see is mabe put out weapons,armor, and accessories that are better than the top of line items but require people to make them. You tried that with the drgon slayer weapons but the amount of effort vs the cost to profit was awful not to mention the item was sub pair comparied to dandelion.