Here's a quick 10mBTC freebie for btctalk. You will need to add some digits ....

YVIIIIDAgDH

first one to use it, gets it..

can you explain this in more detail

YVIIIIDAgDH

its a 10mbtc freeplay coupon, you just need to mix in some numbers ;}

no description of where the digit to be added

I think even though I would get this prize would be difficult to draw, cheers

i agree
even without any clue :/

Very hard