Probably wouldnt be too hard, with North Korea being as poor and hard hit with sanctions as it is, there are few motor vehicles in the country, and in a war time scenario they would likely be using almost every single one (except for the personal vehicles owned by party elites) in a military capacity.
I don’t know how much of a factor the cost of the components themselves were in the ballooning costs of the JWST, but if COTS could represent a major savings in cost without compromising the performance of the spacecraft and risking catastrophic equipment failure in the harsh environment of deep space, I’m all for it.