The fact that you think a new reefer getting taken for $75 is okay, makes you a disgrace. You're the face of this club and you have the audacity to think that is okay.
Wow!
The fact is you agreed on craigslist to the purchase price; ON CRAIGSLIST.
Now you assume you were taken for $75 based on a comment/opinion from a member and another person's reason is that you were taken for $75 which I do not agree on since you, agreed to the price. There are not set rules on pricing used equipment anywere, and any person newbie or veteran of any hobby should know this unles you are very, very young hence a bit naive.
You do not attack anyone on on a club that is by far, the best there is and that fact is due to the people that make this club happen; from all current and past BOD members to every single member and guest.
It was your decision, your agreement with the craigslist seller, the sum of $125 for the biocube, a heater and live sand, seller offered you to give you frags in the future?
In the case the seller have had a price of $25 because she did not know what was worth, would you have felt some guilt into thinking the tank was worth more? Gone back and say here's an extra $25...No, right; you would have scored a heck of a deal.
This club is as generous as the word itself, many people go the extra "10" miles to help others, many times they show up to help a "user name" without knowing a face, some drive quite a long distance to lend a hand, cross bridges, give time of their own when they could be earning money; there comes a time when the $ figure is not there anymore, there has been stronger things developing, fellowship, friendship, feeling part of a family and that is something I don't see quite often as it happens in BAR.
I don't know for how long you have been a registered user in this club, if your initial post is to express the frustration of a not so great deal, yet again, on craigslist. I don't know if you will stay in this club but I'm positive that if you do stay, you will see the generosity of this club and that means the people who make this club and those who run it.