Spoons are a no go unless your Teg is facelift, or a second hand set come up. I found out the hard way, (its all in my build thread... Too much to explain here haha). But yes id happily swap for a setvif they came up. Lol do love the look they give.
The Teins I got from RESpirit on here, great forum discount too
not different types I don't think, just a revised new set. Have to speak to Jono for a definite, he will be able to contact his supplier I guess.
There are a few other choices though, Tanabe etc are all giving good reviews. Max and coyote run them, look pretty similar to these also.