1992 celica conv. front end vibration has me stumped

I did what you asked and 98 percent of vibration went away witch shocked me so do you have an ideal of what I should look for..... Also just want to say thank you for your time. I live in New York in a small town by the name of Wallkill

FRONT struts! I'm assuming that since alignment was done , ALL steering linkage is tight. Tires correctly balanced. With those symptoms and feedback you gave (thank you) all it leaves is the front struts. I;ve used that method for years to eliminate or verify strut problems. OLD school? But effective . Please let us know the results!

I feel it in the steering wheel and could it be the rear bearings

Then follow your gut, I'm nobody and don't live Potwin Ks.

thank you and I will look into the rear