on their site it says $2 for 1000 captchas. is that 1000 correct captchas, or 1000 tries? also, it says "Please, take into account, if you use any third-party product (ready-to-use tool or software) the recognition price could be different. It is set up by a software developer (vendor)." so how much does it cost to use decaptcher with scrapebox?