To take your example: the next seller is going to put it either at 699, or at 700 as well.
Right, exactly. Which is why you see a sudden jump in the price. If one person does it, other people quick follow and post similar prices. It doesn’t have to be all one person, you know (which is what you’re saying)
No, this is not why I see a sudden jump in the price. This is why you always see a constant, small (or very small) decrease in the prices until an equilibrum is found between the asking and offered price. The sudden increase of price can only be related to people (or, as I am persuaded was the case here, one person) buying out all lower priced items. Which is absolutely possible in this game due to the relatively small amount of precursors offered at any given time.
By the way, how are you getting the “someone bought out 10-15 Zaps and put them up for higher price?” I’m looking at GWspidy, and nowhere does Zap’s sell listings exceeds 3.
I do not know nor use GWspidy, link please. I have no idea how reliable a source it is, but I know for certain there were at least 4 Zaps offered in the range of 320-350, it has been like that for over a week and different people buying them out all at the same time (as stated previously – within less than 2 hours) seems extremely unlikely, given how stable the market was.
I posted that link hoping to show you that sell listings =/= supply. Dawn/Dusk has like 2/3 sell listings at most, but the actual available supply is much higher than that. So basically what you see on the sell listings is NOT all the Zaps that are available.
This is why it’s almost impossible to monopolize anything.
I am assuming that by “the actual supply is much higher” you mean not all Zap’s in game are offered at the TP, and not that the game information is wrong (or is it? according to TP, on European servers there is currently 3 Zap’s offered).
Assuming the above – why would you keep a precursor instead of selling it? 1) you want to craft the legendary yourself (most obvious case), 2) you hope the price will increase in the future and you will sell it for better profit (I would bet a lot this is a much, much less likely case). So, the precursor’s on offer are those people want to change into cash, and therefore constitute the “market” as it is. It is irrelevant to speak of the rest, imho.
And yes, give the “market” for precursors is extremely small, it is entirely possible to monipolize it. Check the numbers. With the 3 Zap’s on offer right now (again, I assume the ingame data is not wrong) – how hard to monopolize is that?
What stops such people of doing it all over again in a week, and setting the price at 1000 lets say?
The fact that beyond a certain price, no one will buy it for for that price. If prices stays the same/rises, it simply means people can still afford them. And plenty of precursors are still moving around at these current prices.
You are wrong again, and in real life the luxury goods market is a very good example to prove it. There is always a market for luxury goods, no matter how high you set the price. Some people will always buy it. Some people will spend $2000 in the gem shop, or a smaller amount at gold sellers, and get the cash required even if you offer precursors at 1500 gold +. Millions of people play this game. You think you will not find a dozen ready to pay that much for a Zap? (to stay within the example we’ve been using).