Huge lot of NXT parts + Pneumatics, Electronic Legos, sensors, Ultrasonic things

Hi,

Just posted a lot of Lego specialty parts from a teacher. She is
expecting at least $100 on the lot, saying that it is worth if parts
bought new approx $300.

Some other guy stated that it is not worth even the opening bid value,
but only the NXT motors and the ultrasonik sensor in the lot seem to
be at least $90.

So I want a fair and honest opinion - if you have the time and the
willingness to do it - regarding the fair
market value for this lot so that I can talk to the lady and lower her
expectations if that is the case.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item&0140548331

If the opening price is indeed high, why would 33 people already
watching this auction??? (eBay tells me how many people have decided
to watch it).

Note: If I get too many emails with same subject line my account gets
choked up so you may want to post to the ng only - but feel free to
email me too if you want.

Thanks.

ABF