I am really interested in being able to give myself a DIY manicure too, although I'm never going to be able to shape my nails like the girls at the salon can. I've been meaning to get myself some cuticle nippers and a crystal file. As far as buffing I've just been using this nail file/buffer that has these 4 sections for smoothing out nails. It is by revlon and is dirt cheap but it seems like after a month or two it doesn't work as well anymore. Actually one of the sections seems to leave scratches on my nails! So I'm sure there are better alternatives out there, but you can probably find the thing at your drug store and use it at least 5 times maybe even 10 before you need a new one. And if I recall correctly they're like $3 or something, so you can definitely just buy a few of these if you like the results.
