To try it out, just go to the new Buy Swap Sell Page (it’s on the top menu) and write a comment (to sell or offer something) or read other peoples comments to see if there’s anything you want to buy/swap etc. Easy!
I have no idea if this will be popular or even actually work but it’s worth a try right? Please let me know what you think. It’s only a test run and if no one likes or uses it I will quietly remove it again.