Underhand or unfair.
Trading at a price level which is low relative to historical trends, a similar asset, or (for derivatives) a theoretical value.
Of poor quality.
Low and/or reduced in price.
Stingy; mean; excessively frugal.
Of little worth.
Price.
Cheapness; lowness of price; abundance of supply.
Cheaply.
Not reasonable; going beyond what could be expected or asked for.
Without the ability to reason; unreasoning.