Monique, how long ago did your bird die? I remember when our first dog died, and I swore I would never get another dog. After about six months, I was ready for another one. Losing a pet can be an emotionally shattering experience. You need to give yourself time to heal.
No matter what type of bird you eventually decide to get, you'll have to decide whether you want to use the same cage. If your former bird had a disease, you could disinfect the old cage really, really well, or just throw it out and get a new one. I would be afraid to keep it, no matter how hard I tried to disinfect. But that's just me. You may be comfortable with the precautions you decide to take.
If you give yourself a while, you might change your mind about not getting a grey. On the other hand, your decision might be a good one for you.
Good luck with whatever you decide to do. I bet someone on this forum has been through the same experience and will share it with you.