Man in all honesty the optima MK3 doesn't need to be tuned and aligned. This radio is good from the factory! It's a well made export radio, one of the best if not the best build quality for an export radio anyway. Like Duster stated, the only real thing that "might" need some adjustment is the AMC, and get rid of the stock mic, it's just too small. Don't know what it would cost for a DTB radio and not putting him down in any way as I know he is a good tech, but this radio is just a good one from the factory!! And most guys end up popping the lid anyway to see what's under the hood! JMO, buy the radio and use it, if you then feel that it needs to be "tuned and aligned", then have it done. But save your money and use it for a better mic. The HM-36 icom mic (japan model), made a world of difference and also with an adapter I am now using my 2018 extreme mic, and it works well for dx'ing. I am able to turn the mic gain all the way up and the mic volume all the way up and not sound like shit. And it definitely helps with cutting through the pile up, or so I have noticed. Anyway JMO, have a great one and God Bless.
At least to see if it's done right from the factory. That would save a lot of time if not but to check it. No duds please.