Anyone can recommend me a regular normal screen protector that can protect the screen without all the fancy (like installation with drop of water which I tried before and oh my, my family handset end up being more crappy)

I am willing to buy a Blackberry Torch, and I did some search online to get one. I found someone who was selling it very cheap, I told him directly how could I trust in him, and know he isnt going to steal my money. He told me to make