Hi,
I am trying to find a company / Bounty Hunter to recover some BTC I had stolen.
Has anyone had any dealing with
www.darkwebsolutions.com 
?
I have been in contact with them and they are confident that they can get my BTC back, however they want $500 up front.
Naturally I am suspicious. Why not just include it in the 10% fee they take from the amount recovered.
Any help or alternative suggestions most welcome.
Oh no! That is not a good deal. Get away from it. It sounds pretty shady. That is not how it works. After all, the task is not as easy as it may sound to them. Recovering stolen Bitcoin is really a gargantuan task that is even close to impossible. How would they recover it, by stealing it from the thieves themselves? Let them prove that they can recover your Bitcoins first and then the payment will happen. But seal the certain amount first. Good luck.