There's one in my avatar. I had him for about 2 years before he died.I'm not to familiar on species of Datnoid so I'm unsure of what a "NTT" is. However I can ask and do a little research so I know. I think they aren't to expensive, maybe $20 (extremely estimated).
Yes please share!

And there's a nice NTT in the first group of pics you posted. I'd love to get a big guy like this one

I don't mean to threadjack here but there are a few vendors here in the states that now have some nice sized NTT..some of them are close to ten inches.They might be a far cheaper option to having a few shipped from overseas.I'm not sure where Taco Bell is lol!
Yeah I know... But from what I remember of my time at that market, big NTTs cost about 500-600 Baht (that's roughly $17-$20). Even if shipping is let's say $200, if I can find enough nice ones, it would be totally worth it to me. I saw 200 gallon tanks full of big 10-12" datnoids. I'm planning to upgrade to a 500 gallon wide tank soon and I want to have 7-8 tigers. I would sell some to datnoid addict friends near me to cover the shipping costs. I don't know, but just seeing all those cool fish there made me want to bring home a bunch of them!