You guys might be looking at this the wrong way. Don't wear the pin, save it in impeccable condition and later, in the two or three years between your retirement and your early death after a career doing 100 night hours long haul a month, when your money's run out because they ripped you off at every turn...… you can put your mint condition "2020 Expo" pin on eBay and pull in enough for a plate of chips and a pint. Money for jam.
Imagine what you could get for your oven mitts if you'd never worn them.