I wouldn't say "never."
Michael from West Coast Cruisers has a 2010 HZJ76 IIRC legally here in the US and registered in CA (!!!!) of all places.
I check out his site all the time and he has some really good ones with California tags on em'
Gives us hope. I registered my 1987 fj73 in Florida, it had been recently imported from Venezuela. It is a gas truck so California wouldn't like it...unless it were diesel and exempt
There are plenty for sale, some LHd and some RHD, throughout the USA. Buy one of those and drop $20k into upgrades and you basically have problem solved. The 70 Series hasn't evolved toooo much from 1987 to 1997 to 2006. I was in Nicaragua and got in a new troopy and was like "ummmm, is it 1987 this is just like mine!"