The current study examined how willing a non-probability sample of adults were to engage in hypothetical activities typical of County Lines, and whether involvement could be predicted by perceived risk factors. Of the 101 participants; 48% were willing to engage in activities that could lead to cuckooing, 63% to a coffee meet up, 50% to transferring money, 32% would accept free drugs, 56% would pay off a friend’s debt, whereas only 1% were willing to engage in the control scenario (a phone scam). Actual occurrences of these scenarios were also documented and occurred in approximately 1% of the sample. Males and people with greater drug use scores were more likely to endorse engagement in a County Lines scenario involving drugs, whilst greater drug use scores were only associated with a lower risk of a County Lines scenario involving lending money to a friend. Our findings suggest that drug use may predict endorsement to engage in some County Lines scenarios. However, given a small non-probability sample was used in the current study, further development of methodologies to capture the likelihood to engage in County Lines activities are needed.