Recently I've started receiving emails from a company offering to sell me leads to projects. The budgets seem huge for the work being requested (£3000-£4000 for a website) and so naturally I've assumed its too good to be true and the emails have been filed in the trash. However, the last 2 or 3 emails have come with a money back guarantee that states if the lead doesn't convert into a sale they'll give you a full refund. This has got me wondering if perhaps its worth a punt? Has anyone else tried buying leads? Are they worth the £60?