Originally posted by DAP You really can't go wrong with any of the old mechanical slr models that Pentax has pumped out. The LX is a wonderful camera, but expensive to buy and maintain - so I would pass on it if you are just buying it for occasional use. The KX and the MX are both nice solid cameras that will put up with some major abuse - you should easily be able to pick up either model for $75 or less if you shop around.
I'm assuming your class requires a 35mm format camera, but if it doesn't (definately check with the teacher) you might want to look for a used Pentax 645 medium format camera and lens. It is bigger than any of the cameras mentioned above, but they are still hand-holdable. The increased negative size will give you a lot more flexibility in the darkroom (easier to create big enlargments, less grain, overall better prints). If you already have a digital SLR and want to dabble in film, buying a medium format film camera makes a lot more sense than buying a 35mm film camera IMHO. That being said, if your class limits you to 35mm format the Pentax 645 is about as useful as a lead brick.
first of all i would like to thank all you guys who have replied to my inquiry. i'm still stuck with choosing the "right" one for me considering the price, which you all know differs from one vendor to the other. i'm quite sure though that keh would probably be the best place to look for a used camera, since they are a reliable used equipment seller. checking prices over at the bay is just taking much of my time - comparing, asking questions and the like.
@DAP, i was actually fancying about purchasing a pentax 645 but considering that i have only been into photography for less than a year it doesn't seem to be a reasonable option for me, although i see myself doing photography more seriously in the future as a sideline probably. when i read this post of yours, i suddenly became interested with the 645s. i can get hold of one for the same price as an MX. first of all, before i jump into film photography, how much does it cost to start up a mini darkroom at home-equipment, chemicals, paper, etc.? thank you for the suggestion and i will ask my professor as soon as possible.
***i would like to correct myself... 645s are rather expensive for my pockets right now and they do not cost as much as an MX. sorry for the ignorance. lol