search point pty ltd letter rec'd

They state they have info on a sum of money that may be mine under a company name of mine. Maybe an unpresented cheque. They ask that I contact them to assist in returning the money to me. Collins St address.

I believe it may be true but they may ask for a fee to send it to me. Logically, I'd say I could grab it through other means much more cheaply, or even for free.

Any suggestion out there on HC or any experience about this would be helpful. Thanks.