How this would work is, say you buy an item for 1btc, I will send 1btc that is already cleaned to a multisig escrow and you will send me 1.02 btc(tumbing fee and beer/weed money for me :-p) and I will tuble that. So there is no waiting time to buy your drugs. All transactions will be instant and secure.
A few things I hope this will enable
A 3rd party escrow that makes multisig available on every market
having a secure, buyers friendly payment service that would allow you to not have to trust a markets escrow.
Make it easier for successful vending teams to move away from the centralized markets and have their own personal shops. therefor LE having to spread their resources farther and, if one of these vendor sites goes down, it will not effect any other vendor.
I have the bitcoin and programming knowledge to do this. I will support bitcoin and dash(formerly darkcoin). Let me know what you think. Though I would like to make a decent profit off this from the transaction fee, I hope to make the markets a more safe and easy to use place.
So let me get this straight
I find something I want to buy
You fund the transaction
Then I enjoy my free drugs
Or do I send you the BTCs and fees and then you tell me to fuck off?
Either way I see someone about to lose a lot of BTCs.