Cheap, of course, is a relative term in film making.
Baby shampoo is excellent - and cheap - for fine or out of condition hair.
The only resource left is human life, the cheapest of all.
Food has never been cheaper as a % of the median wage.
Rather cheap and past their prime, as a matter of fact.
The cheapest of all first year undergraduate accommodation at £76 per week in 2011/2012.
If a structure could be constructed using either material, the cheapest of the two will likely control.
Even the cheap delights of childhood must be bought and paid for.
The coins were also struck using the cheapest of techniques.
This last option is the cheapest and easiest of the three.