I have expensive items at huge discounts, even by millions, yet no one is offering on any, not even on one! Maybe they're invisible...can you guys see them?!

I can see them fine. Just nothing I need at the moment.

Hi :3 I checked out your trades and it seems like you've got some great stuff! Nothing I personally need, but when I'm looking for stuff to buy I would probably not think to browse the trades. Stuff tends to get pushed to later pages quickly there so I had to search by your username to even know your lots were there! It's a matter of chance whether your lot happens to be on the first couple of pages when someone is looking for an item you might have. Not to mention the item search in trades is not very convenient, lol.

I think you might have better luck putting all your expensive stuff into a dedicated shop, and making a sales thread here in Advertising. That way people can WL search your shop and know more easily if you've got something they need. Also you can set a percentage discount which tends to work better than having set prices, since they can fluctuate so quickly on this site.

Thank you both :) Special thanks for the advises :)