Hi and welcome to the club.
I dont have angel eyes fitted, i went for the Audi style as their easier to fit and replace.
Theres a great youtube video showing installation of a set of AE's, as for which type CCFL or LED, CCFL give a better look in my opinion but can die quickly, led's would last longer but as their individual leds if one go's then it will look patchy (see why i didnt go for them lol).
And colour choice would be best matched to your head lights, if your keeping them standard then 4300 is the colour you need, but with hids kits for the IS200 @under £20 i'd be changing the lights to hid, for under £50 you could do driving, main and fogs to hid.
Heres that vid.
http://www.youtube.c...ed/-3EQ4iCbrTc