Dear Sir
I am very motivated in your project.
I have many experiences of web scraping and have been working for 7+ years.
I already have done many shoppingmall, sports betting bots such as amazon, alliexpress, bet365, unibet, william hill, sbobet.
include scraping sports odds.
I am particular proud of my scraping skills so that this job is an ideal match for my skills and expriences.
You asked me how long it will take but I can't answer now because I need to check your scraping sites more detail
Usually I use C#, python, but I am very familiar in C# language.
I have some questions for your project now and I hope we discuss more detail after contacting.
Best Regard