Play Steam, Make Money

So it has come to my attention that Steam has introduced a "marketplace" in where you can sell certain things for actual factual cash to fill up your steam wallet to buy more stuff via steam.. xD ..I "made" $0.30 selling a couple of my gift copies of the beta steam TCG invite earlier.. At the moment, all that they have are the boxes from TF2 and DOTA2, DOTA2, and a few other random things as well as all of the Trading Cards from this new beta.. Some of which are selling for $20+ "foil".. o,o' ..At the moment though, only a few games are supported.. TF2, DOTA2, CS: GO, Don't Starve, HL2 and Portal 2. By supported, I mean by dropping the Trading Cards.. This has seriously made me reinstall TF2, although I haven't really enjoyed it, because I get way more confused playing DOTA2 than I ever did playing LoL and I unfortunately don't own any of the other games.. ..I am wondering if the Market Beta is part of the TCG beta though.. <,<

D3 meets Steam? >.>

Yes I have used it to get a few teamfortress two hats for cheap...
I like...

I thought that was longer here? I did that a few months ago.

o,o'... Sooo I opened TF2 and had 7 items waiting for me.. Including the Black Rose that I [complained] about not getting for completing an achievement in another game.. I also was given several items for preordering Tomb Raider.

I didn't know about the marketplace until earlier when I was trying to level up my profile in the TCG beta.. xD ..I usually play games and don't pay attention to the steam client itself unless I see something is on sell or whatever..

This has been around for quite a while although it has always been in beta... Still is... But yeah it is "sorta" a way of making money
Might I ask what is TCG?

This might be able to explain it better than I can.. xD
http://steamcommunity.com/tradingcards/faq

Thanks, man getting the ones less than $o.o8 is hard... They're selling like hotcakes!

This seems like a good way to get some ground in trading does anyone have a spare invite for the cards?

nvm I got my own access key (how much are regular pyro spy and solder cards worth?)

I thought about using this system. My back-pack is worth several hundred dollars, and since this is reliable it's been extremely tempting, but I don't have a good enough computer to warrant so much money on my steam account haha.

Can you sell whole games there?

The only game that is tradable on the system is DOTA 2, unfortunately.. :\

Remember that Gold exploit less than a month ago?

And that is the game i want to trade!

Soooooooo… you can sell parts of games/game addons?

So i can sell my Dota2 copy for money?

Anyone got an Invite?

for the cards its not hard to get them (i got 4 1 for me but... because I couldnt remember my password now I have to wait 30 days to trade any "steam items") (i got my card beta access in like 6 hours)