Cryptsy now carries mining contracts.

https://www.cryptsy.com/currencies/view/139

Mining Contract 1 Description

Bitcoin Mining Contract #1
This is our first issuance of mining contracts for Bitcoin with a total hashing power of 10Th/s.

What is a mining contract?
For this offering, we have 10 Th/s of hashing power dedicated to mining bitcoin which is part of a much larger network of hashing power. This means more consistent payouts of blocks mined. Every day, users who own shares of this will receive 1/10000 of the payout for each share owned. Users can buy any number of shares available (each share represents 1 Gh/s of hashing power). These are lifetime shares, which mean they never expire.

How much do I get paid and when?
The 10Th/s total hashing power is part of a network of over 1 Ph/s. On a daily basis we calculate and distribute to users who have shares of this contract 1/10000 of the total contract payout to each of the shares. If you own 100 shares, then you will receive 1/100 of the total contract payout.

Can I sell my shares?
Yes, once the initial allocation of 10,000 shares are sold we will open the market to allow anybody to buy and sell their shares.

Mining Contract 1 Specifications

10 Th/s Total Mining Power
Lifetime Contract - Payouts on this contract never end
Available in increments of 1 Gh/s
Total Shares Available: 10,000
Initial Price: 0.0185 BTC Each
No Trade Fees Until Initial 10,000 Shares have been disbursed
Daily Mining Payouts Directly To Your Cryptsy Balance

Hmm I suppose you cannot just take our word for it eh. We don't do the mining, it's done through a 3rd party who currently wants not to be named (for various reasons I cannot get into). I can assure you its a very reputable mining operation.

Well, if it smells like a Ponzi and there's no proof it isn't...

Well seeing as how we are based in FL in the United States and that would be criminal activity it would seem a poor business decision to do so. So rest assured the hashes are real.

Withdraws of? Not sure I understand the question.

That was likely on one particular coin which coin are you waiting on PM me if you could thanks!

I compared some numbers its about in the middle if you were going to go out and buy your own ASIC. Figure 70 dollars ish for 10 GH's for a mining contract on Cryptsy. BFL is selling Jalapenos at 10Gh's for $349 dollars (which consumes electricity and time). A block erupter goes for about $30 for a Gigahash. Where if you had the 10 grand to drop on a mega rig you would save some. Cool part is with these when your done you can always sell the shares to another with little hassle.

Currently its all SHA mining so its all BTC. I wish it was a GH of scrypt!