Topic: My web site for prices.
Right now it looks pretty plain, here's a (new) screenie: http://i.imgur.com/v85WsPh.png
Prices are uploaded to it from CSV export, I am in process of making an automated uploader which grabs market CSV's as they go. There are only raws there for now, but I'll add the whole tree eventually.
At this point, you probably want to ask me: So why should I use your web site when I can just open the market?
Here's the answer: Because market is incomplete. I'm planning a feature which would allow you to mix personal orders with market orders. Personal orders will be created from export of your storage, not the market page, and you will be able to set your own price for those. They will be shown near the market orders with your name to contact for acquiring the said item, so you can just have a private chat with your clients and trade your items without putting them on the market where you can't use them. This approach would also make it possible to trade CTs and special materials (which don't have a market page) in a market fashion.
So, basically, you would just have to set up a container, put stuff you'd like to sell there, click export, then click market uploader to push it to web site - you'll be directed to a page with the list of items you just uploaded where you can set the price for them (of course, with market hints), select your terminal/outpost, and viola, your offers are available for everyone to pm you in-game asking for items. (And if you don't like that, maybe just put your items on the market, eh?)