Supermarket raisins cost $7 a pound, which is a relatively cheap price. However, there are some factors to consider regarding the quality and origin of raisins.

First, the origin and variety of raisins may affect their price. Certain raisins may come from higher quality grapes and have a more laborious production process, and therefore may be more expensive. Secondly, the quality of the raisins may also affect the price. If the raisins are of poor quality, cheaper grapes may have been used in the production process or handled in an unorthodox way, resulting in problems with taste, color or smell.

So, if you have doubts about the quality and origin of raisins, it is advisable to do more research and comparisons first to make sure that you are buying high quality, tasty raisins. If you just need some plain old raisins, the price of $7 a pound may be acceptable.