I hope you realize 99% of you will not even get your $40 investment back. They keep opening TLDs and suckers keep buying them. Domain names will become less and less relevant in the coming years anyway.
I came up with a list of some good 1 word .me domains, as well as some good keyword rich ones.
In the end I only regged one domain: a four letter US dictionary word. It's the only one I believe I won't have trouble either developing and selling or just selling on its own.
I grabbed poto.me yesterday... did some searches for others, but a lot of the good ones I would have wanted were already taken... I might see if I can hunt down a few more today, although, I'm not too terribly excited about .me domains...