Gregory Schubert wrote:
If you are going to sell individual parts, (rather than sets,) you are more likely to attract buyers by selling large quantities slightly above the prices that people with small quantities have.As a buyer only on Bricklink, that is my experience. If I am looking for quantity, I am usually willing to pay above the average if I can get all the quatityt of a part I need (think 100+ minimum) because the number of sellers in quantity are usually small.
Also, I’d rather make one order for 1000 green cheese slopes and pay one shipping price than 10 orders for 100 green cheese slopes and pay shipping 10 times. This applies both to any given individual component, and your store as a whole – the more variety and quantity you offer, the more likely someone will run a wish list and find that you have everything they need (or at least most of it.)