Agree. As I mentioned earlier Alan Ross's selective masking techniques are relatively simple for this type of application and you don't really need much extra gear to get it going. He'll also sell you a simple, inexpensive carrier to use (hinged glass and diffusing plexi) to fit your enlarger, although it is quite easy to make this yourself.

By the way, if you need any of the diffusing plexi he recommends, or some extra matt dura-lar sheets, I have a lot of extra (ordered way too much of it when I first started reading about selective masking).