Andreas,
Please do not do as you state in this message.  As a newbie CP'er I know
how difficult it can be to find info and plant sources.  This mail list
is like an oasis in a vast wasteland of information about CPs.  I can
not speak for others on the list but I enjoy posts about who has what
plants, etc.  I do not have a collection with which to trade specimens
against, and must rely on the offerings of other established collectors
and growers.  I think as long as posts are done in the proper spirit it
is not a problem. Personally I don't think any of the posts about plants
available on this list have been inappropriate. I think the problem is
that money is a dirty word on the internet.  I think any intelligent
person can tell the difference between plant offerings and announcements
and the sale of incense on the CP mail list.  
I am a biomedical researcher and grow various animal tissues in culture,
and know of the expenses and time involved in maintiaining cultures,
although I have no experience with plant TC.  Keep up the good work,
PERSEVERE!
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