If amazon can entertain negative seller/product comments from anyone, certainly this message board can too.

In particular on the marketplace sections of this MB, both well intentioned sellers and buyers come here frequently to sell stuff at a lower price under trusted conditions. It is a common refrain that buyers/sellers of computer hardware come here first before going to ebay because the level of transaction risk/cost for buyers and sellers is lower than on ebay.

In my opinion, people such as yourself are to some degree, monetizing the reputation of this forum especially when trying to charge higher prices.