These are just all the things that I've found on shop search for a great price.Starting from October 14,2009.
Grey Kidlet Potion-1mp......Next highest price-999mp.........10/14/09
Lottery Stamp-1mp......Next highest price-190mp........10/14/09
Neek-100mp........Next highest price-874mp.........10/21/09
3 Trash Book's........1 for 20mp,another for 25 mp,and another for 50mp........next highest price-499mp.....10/27/09
5 Enchanted Yellow Paffuto Plushie's.....1 for
Lynx-25mp........Next highest price-990mp.......10/28/09
White Chocolate Knutt-25mp........Next highest price-1000mp........10/28/09
2 Heavy Duty Brushee-25mp each.......Next highest price-450mp.......10/28/09