I would like to purchase a Microscope. I just need a basic light Microscope, possibly for Biology work. I am a 10th grader and I got to use one at school for then 2nd time in 3 years. I really wish that I could look through one more often. I don't want to spend, or I should say my parents don't want to spend too much more than $300US. I was thinking about the Celestron Biology Microscope. Any other suggestions? I will probably get it from Amazon.com By the way, do Microscopes come with the glass slide and cover slip? Where can I get those cool slides with butterfly legs and stems on them? My teacher said at a supply warehouse, which isn't too specific.