I won't override your point whereras this is rare in the toy mkt. You may count. How many toys issue in a month and how possible are they have chance to become "fire" item? Say your example, IXA. There have been a long period of time(say 1-2 weeks) the price are between 198 to 230. Why they digest by the mkt so fast? Coz most shops need to cash in and pay for another new items! If all shops keep their goods and make monopoly, they may stuck at some sort of cashflow chain and then close!