You can listen to the new tick On-Line:
http://www.toofiles.com/en/oip/audios/wav/clock.html
(that's the best wav hosting site I found - let me know, if you know any better with ability to listen to sounds on-line, without need of downloading).
I'm damn proud of this micro-mod and the sound - it feels sooo much better than the default ticking... I'm not afraid to start measuring time anymore. Oh yeah!