Possibly, seems like there either hit or miss really. Some people have great sucess with them and run them for over 50,000 miles with no problems, then you got the people who have them snap/break whatever within 2 weeks.
Same with the mk3 supras, people are HUGE on the Eibach's if your not going for coil-overs. A bunch of people have tokico's though, a few with great success, a few that fail instantly. Also, im in the same boat. 20 year old blown struts.
Form what ive read the eibach are great aftermarket springs for my car, a lot of people use them. There also one of the springs that dont fucking slam your car to the ground and make you bottom out on everything.
Same with the supra world, some work with great success and some fail instantly. The thing is id never pay 800+$ for a strut/spring combo. If i was looking at spending that much money id just get coil-overs. Having a hard time debating this one...