NPCK collects and disseminates the prevailing ware potato market prices in major towns i.e. Nairobi, Kisumu, Mombasa, Eldoret, and Nyeri. This information is usually collected twice a week i.e. Tuesday and Thursday. The averages per week are calculated and shared with stakeholders through the NPCK website and its various social media platforms. It is useful to potato stakeholders particularly farmers and market outlets in their buying and selling decision-making. The table below shows the summary of the market prices per kilo in August and September 2022.
| WEEK | DATE | Nairobi | Kisumu | Mombasa | Eldoret | Nyeri |
| August 2022 | ||||||
| 1 | Tuesday 2nd | 34 | 28 | 31 | 23 | 18 |
| Thursday 4th | 35 | 29 | 31 | 23 | 19 | |
| 2 | Tuesday 9th | 35 | 30 | 33 | 23 | 20 |
| Thursday 11th | 37 | 30 | 39 | 26 | 20 | |
| 3 | Tuesday 16th | 44 | 29 | 35 | 24 | 25 |
| Thursday 18th | 44 | 30 | 38 | 29 | 20 | |
| 4 | Tuesday 23rd | 35 | 30 | 35 | 24 | 25 |
| Thursday 25th | 34 | 30 | 32 | 26 | 19 | |
| September 2022 | ||||||
| 1 | Thursday 1st | 33 | 29 | 34 | 29 | 19 |
| Tuesday 6 th | 40 | 34 | 35 | 29 | 18 | |
| 2 | Thursday 8th | 41 | 36 | 38 | 30 | 31 |
| Tuesday 13 th | 41 | 41 | 45 | 31 | 33 | |
| 3 | Thursday 15 th | 41 | 44 | 47 | 34 | 34 |
| Tuesday 20th | 40 | 46 | 45 | 35 | 34 | |
| 4 | Thursday 22nd | 40 | 50 | 45 | 39 | 35 |
| Tuesday 27th | 46 | 48 | 45 | 43 | 44 | |
