In selling your products you need a good campaign. You need to tell consumers why they should buy your products? You must know your customer is children, man or women? You must know your product sales targets in what economic class?
As one example is how to sell shoes women or specifically selling running shoes women in the store or online? In this case you need to know the model that they wanted, the comfort of shoes when wear on their foot, the quality of your products and the prices you offering to them. Also you have to promote with a good advertising and must be at the right time.
Generally when we talk about price and quality we often faced with the cost of production is too large enough to offset. Certainly, in any type of customers your sales target we think that the quality of your products becomes important if you want stay longer in your business. Maybe you will receive a small profit at the beginning of your business but when people come to know the quality of your products, your company brand will become more popular and surely in the future every products of your business will be demand in the market.