Vintage is point on. It all depends on ur physique/structure. Some will look way better than others depending on ur body and hip/stomach area. I can't remember her name cuz its been bout six yrs since I've done a show but she makes custom trunks and they are awesome, I'm sure there's guys here who know who i'm talkin bout if she's still doing them. she gets ur measurements and then makes em.....
I agree with Jagware. Top notch and custom made. I would say bodybuilding.com and cherrybombs is a step down in price, but also a bit larger or loose fitting. They are all fine though just depends on the $ you have to spend.