There was some suggestion on Pinside that removing the coin mech and slots would do the trick.Depends how they declare it on the customs form, if its declared as some sort of pinball mod then probably yes? but if they declare it as just a monitor/led display probably not. I think the mod/parts suppliers could get quite creative with there descriptions to avoid this tax but a pinball machine is a pinball machine sadly cant so easily hide that one
Taken with normal PS pinch of salt, obviously.