How about adding a buy and sell forum where people can post to buy and sell anything and everything aviation. I know in the general and Misc forums people often post things for sale. How about a dedicated forum so that cool items are not missed?

I totally agree. I've often wanted to post things for sale and wasn't sure if it was appropriate. I have sold a number of aviation related items on ebay that I would have liked to post here.
I did sell one item here, we used paypal to complete the transaction and everything went smoothly.

I'll think about it.

After the 15th I will have some more time to make some additions.

Joe