I don't think anyone is taking as "offensive" but surely you can understand that if it's taken that you can list whatever you'd like then next thing you know I'll be listing my slightly used second hand washing machine for sale that I have for sale on Ebay.
This is a forum created to discuss, sell and trade primarily vintage star wars. Over time certain sub forums have been created like the Ebay section, swap section, sales section and General section to help keep things organised. It's generally considered that anything non Star Wars goes in the general sales section.
Not rocket science dude, Mods and members here are pretty relaxed about rules not sure why you'd even want to list it on a Star Wars forum to be honest.