Complaint Review: Premier Bicycle Mountain Cycling Place

I had a call from Premier Bicycle Mountain Cycling Place wanting money for something I've every hear of. They asking for $550.00. For apart that was for a Bicycle. In 5 mins. They call back ask for $650.00 for the something. They wouldn't give a name are address. They said they would mail it to me. It's a good thing my husband not home right now. But he will know about. They will call back because the letter will go in the trash. What is a block saw. I want people to know they are people off there getting ripoff by them.