Also using a different BTC address for each transaction isn't a bad idea, it makes it easier to make sure that the person actually paid you and allows for more anonymity.  

On an unrelated note, I think that it would be a good idea if the forum flagged users that repeatedly use an IP address solely associated with a scammer on this forum.

Also, here is another thread about a decentralized exchange.  It is a bit more technical, and about 2 years old.

https://bitcointalk.org/index.php?topic=45751.0

----

I also found Dark Exchange.  Which is the only example of an existing P2P exchange.  I don't know if it is still in use, though it might have been moved to the tor network or i2p.

Thread: https://bitcointalk.org/index.php?topic=27055.0
GitHub: https://github.com/macourtney/Dark-Exchange
Bitcoin Wiki: https://en.bitcoin.it/wiki/Dark_Exchange

----

I like the idea of a decentralized exchange, but as some other have mentioned in this thread (https://bitcointalk.org/index.php?topic=45751.0) it is unlikely for such a system to gain wide acceptance with bitcoin being easy to obtain through "legal" centralized exchanges.

There are a bunch of ways to acquire BTC without going through any official exchanges.  This forum, and BitCoin-OTC are some examples of many.

I think that the main reason centralized exchanges are popular is that they are, for the unexperienced user, loads safer than any other form of obtaining BTC.  Sure you could set up a decentralized exchange, and adding an Escrow feature to it would make it more secure than most of the systems already in place.  However you would not be able to eliminate scamers entirely.

Though the main reason is that there has not been a need for anything like this yet.

Didn't really answer your question, but at least this gave your thread a bump.

http://I have had a similar experience with Jakers.  I am still a bit hesitant to call him a scammer, as from what I have read he takes an insanely long time to complete a transaction.

Jakers offered to buy from me a $25 dollar Best Buy gift card for half price (My initial forum post https://bitcointalk.org/index.php?topic=138722.msg1477557#msg1477557).  I got the card for free awhile back, and had not used in since.  I also have no rep to speak of, so trading, even at a loss, to get a decent reputation seemed like a good idea.

Here is the PM from Jakers making the request, and his reply to me saying sure (crossed this out as it was a bit hard to read it was conditional to me not having any other offers in the next 24 hours I said I would trade with him if I had no other offers within 24 hours)
http://i.imgur.com/f3Ljz8L.png




Here is the initial value of the card:
http://i.imgur.com/UM4qOs1.png




value obtained from Best Buy's gift card balance checker here: https://www-ssl.bestbuy.com/site/olstemplatemapper.jsp?id=pcat17043&type=page
A simple search of "Check giftcard balance" on the Best Buy site will take you to the same page.
After some time, I get this message: http://i.imgur.com/4Xt8M9g.png



I forget the exact context of it, as I wasn't saving all of my sent PMs.  But notice the time stamp, and lack of funds in this address: 1FyT3UQNRN9Ah1Bnp55LjoCNkDYqVzVfMH.

first four numbers blocked out for security stuff, and to keep myself from being accused of giving out the gift card number.
The PM's I have on record of me sending to Jakers:
http://i.imgur.com/3Mzubee.png?1


Here is the balance of the gift card now:
http://i.imgur.com/mbLyuHi.png


-------

I am still hoping to get a payment from him, but thought I should share the experience I had with this user.

-------

As per BCB's suggestion.  
Amount owed: 50% of $25, or about 0.7BTC to about 0.74BTC (depending on exchange rates).
Link to blockchain address for transaction: http://blockchain.info/address/1FyT3UQNRN9Ah1Bnp55LjoCNkDYqVzVfMH
Proof of promised amount: http://i.imgur.com/f3Ljz8L.png

EDIT: Made image viewable, downside is it is a bit hard to tell where text begins and ends.

Won't there still be inflation due to coin loss?  Or there being limited supply, and people wanting to get in?

Also, Great chart(s).

And I fit criteria #7 for being a scammer (except for the stolen part).  That's cool.  Do I get an award if I can create a post that matches all eight criteria?

Anyways thanks for the list.

Currently waiting for payment from buyer.

So I have a $25 dollar best buy gift card, that I got for christmas, that I am not going to use.  It is too small to make any useful purchase.  Anyways...

This is my first time selling something, so I don't really now how to go about it.  I would prefer to use an escrow, but don't know anyone that is willing.  I looked, briefly, at this list [https://bitcointalk.org/index.php?topic=108716.0] of people who provide an escrow service.  There is also this [https://blockchain.info/wallet/escrow], but I don't know how to use it.  If you know how, that's awesome, we can use that.

The current price of a bitcoin, according to mtgox, is 17.55 USD.  I would be willing to accept between 1.2 BTC and 1.4 BTC (Slightly less than $25 dollars, by maybe a cent or 2 (~$0.50 in reality).

This is my first attempt to sell anything, so I may have inadvertently ignored some, or multiple, codes of conduct.  Forgive me for that.  Also, I find my sentences to be painful to read.  Not really.

If you are interested pm me or reply.

tl;dr:  $25 best buy card for sale.  Price 1.2-1.4 BTC (Depending on how much I like you).  Escrow preferred, but not required. Will give you the card code and security number and pin.  Not physical card, can be destroyed on request

Link to image showing balance of card, along with last 4 digits of card number.

Imgur hosted link: http://i.imgur.com/UM4qOs1.png
crappy media fire link:  http://www.mediafire.com/view/?da91pu9dsuhlxoq  (contains my name, and no I am not a motivational speaker from Australia)

Ohh.  One more thing.  This is the address I will use for the transaction:
1FyT3UQNRN9Ah1Bnp55LjoCNkDYqVzVfMH

Holy Crap I had that idea in first grade.......

Deja vu.

Do you get an error message?  Or does it just close?

Does anyone know of bank that will accept any deposit, from any location, using a variety of routing/transit numbers.  I.E. ABA, RTN, Canadian Transit Number?

I was thinking something similar to JPMorgan, or another international bank?  But I have no idea.

Thanks.

Probably.  Mtgox charges 0.65%, and 0.59% for virtEX.  So A total of 1.0124%....  Anyways about $0.30 of profit, maybe. 

I am a person that is the
the only thing I know.

YAY Reply!!!!

BTW, I found this threw bitcoin charts.  And was lacking an introductory post.

Edit:  I also found myself being sad over lost profit....  And if someone was maybe to lazy to check they now can make a killing, of several hundred usd.

There seems to be a site buying BTC for 7.69 CAD (https://www.cavirtex.com/orderbook), and mtGox is selling for about 7.1 USD......

am I missing something?

exchange rate 1 CAD to 1.01 USD.....

well I wish I had more btc....


I am also a noob.


15pqwk1uV4XRrvZAJQ79c3eKVe3tYkZsvk




Sort of kidding about the donations, anyways a reply would be nice.  It just seems that something like this shouldn't happen, and I would like to know what people think.

Edit:  If this somehow makes you rich, can I have 'a' BTC  ?


Edit: Edit:  I am also new to forum, so HI!!!!