1) Affordable, to say the least 2) Bargain-basement 3) Bearing an unbeatable price 4) Priced very low 5) Really inexpensive 6) Very inexpensive Found on https://www.crosswordclues.com/clue/dirt-cheap
[Adjective] Something that costs very little is said to be dirt cheap. Example: My house was dirt-cheap because it needed a new roof.
Found on http://www.bbc.co.uk/skillswise/glossary/