stroop task matlab

Hi I am looking to have someone programme a stroop task using matlab in the next couple of weeks. There are a couple of requirements that the programme has to meet which I can send privately along with further details on the material/ structure. The programme involves collecting basic demographics and then displaying a total of 70 different words (which are presented in two different colours) which participants have to identify using the keyboard (i.e. press one if the word is in blue, 2 if it is in red) in order to measure their reaction time. I need a trial run of 10 words where participants are told whether they are correct or not followed by the real run using 60 words. I need matlab/ Psychtoolbox. I am willing to pay up to £100 or take suggestions for it to be done to a high quality