There really aren't any aftermarket headlights for the Celica. There's only one, Vatik's headlamps, but they're a copy of the TRD Sport M headlamps. He has a group buy for them with pics, check out his thread in the GB forum. Only Toyota offers different headlamp options.
1. JDM tinted headlamps
2. 2003+ HID headlamps
3. 2005+ color matched headlamps (only on the new action package)
4. TRD Sport M headlamps
There are other options, i.e. TRD eyelids, vinyl, etc.