Looking for exotic and tropical fruits?

Namely, I want to find exotic fruit. Yellow and/or purple Mangosteen, passionfruit, red dragonfruit, and lychee berries. I would also like to find Musk strawberries, white strawberries (pineberries), and maybe tayberry, if available. If possible, abiu, star fruit, granadilla, golden passionfruit, ice cream bean, malay roseapple, mamey sapote, rambai, rollinia, salak, santol, soursop, and star apples.

I live in the US, in Southern California, close enough to Los Angeles to go pretty much anywhere there. Any and all help on ANY of these fruits, which I would like to be able to find here, though am willing to import as a last resort, would be greatly appreciated. I have looked everywhere I could think of for these fruits, and the only time I managed to find one of them was when I went to the Mitsuwa Marketplace and found lychee berries. Any store you may know of that carries any of these would be great. If not a store, if you know of a reliable online vendor, that would be great, too.