A timely tropportunity: OPPO launches new trade-in and trade up program Thursday, 15 April 2021 12:11 A timely tropportunity: OPPO launches new trade-in and trade up program Shares I've heard it said for many years that those in the trades make more money, with OPPO hoping you'll spark yourself into action to get a new OPPO with a more powerful chippie and much better specs, saving your eyes and your wallet even more with its new trade-in and trade up program. Ok, so tradesperson jokes aside, of which I will no longer plumb the depths, I have heard for years that the trades is where the true shortages and money-making opportunities for young people are, rather than to all become developers or cyber security experts, although all three are indeed excellent professions to get into.