The same weight of oolong ranges from about eight to forty — what is the money actually buying?

The practical answer to where you stop: buy samples, in pairs, and drink them side by side.

Most decent sellers offer small sizes. Buy the same type at two price points and brew them together, same water, same leaf weight, same time, two cups in front of you. That comparison tells you more in twenty minutes than a year of drinking them separately, because tea is very hard to judge from memory — the gap between two cups is obvious and the gap between this week and last month is not.

What you will probably find, and what most people find:

• The step from the cheapest to the middle is large and obvious
• The step from the middle to the expensive is smaller and more specific — usually more complexity across infusions rather than a better first cup
• Above that, differences are real and require attention to notice, and they are the first thing to disappear if you are drinking while working

That middle plateau is where most regular drinkers settle, and there is nothing wrong with settling there deliberately.

One thing worth knowing: you cannot judge an expensive tea with the brewing you use for a cheap one. A tea whose value is in its fourth and fifth infusion looks like an expensive disappointment if you brew it once in a mug. If the two you tried were brewed western style, that alone could explain your result.

There are real, explainable drivers, and there is story on top. Roughly in order of how much of the price they account for:

Picking standard. How much of each pluck is bud and young leaf versus mature leaf and stem. This is labour, it is measurable, and it is most of the difference at the lower and middle of the range. A bud-heavy pick takes far more hands to produce the same weight.

Season. First flush of the year is limited and in demand; later pickings are more plentiful. Same field, same maker, several times the price.

Processing skill and scale. Hand-finished small batches cost more than machine processing, and for oolong in particular the roasting and rolling stages are where a skilled maker earns the money. This is real and it is the hardest thing to see on a label.

Origin scarcity. A specific small area with a reputation. Real, and this is where the multiplier gets steep and where the story starts doing the work.

Story. Old trees, wild, single tree, a named picker. Sometimes true, unverifiable in most cases, and priced as though always true.

So the honest answer: the first three are worth paying for and you can taste them. The fourth is real but the price curve leaves the quality curve behind. The fifth is the part you are right to be sceptical about.

The arrangement I ended up with, offered because it removes the anxiety rather than answering the question: two tiers on purpose.

A daily tea, bought in quantity, chosen because it is good enough and forgiving — it survives being brewed carelessly while I work, and I do not think about it. And a small amount of something better for when I am actually paying attention.

Why this works better than finding one right price: the value of an expensive tea is almost entirely in the attention you bring to it, and most cups do not get that attention. Drinking a very good tea at a desk during a meeting is spending money on something you are not receiving.

On the freshness angle, which matters more than people expect at your consumption: buying 100g of something excellent that you drink over eight months means most of it is not what you paid for. A cheaper tea drunk fresh often beats a better tea drunk stale, particularly for greens and lighter oolongs. Buying smaller amounts more often is a genuine quality improvement that costs nothing.

And on the descriptions: ignore them and buy from sellers who tell you the concrete things — where, when picked, how processed, what year. A seller who gives you facts is telling you they have them. One who gives you only misty mountains usually has only misty mountains.