hard to breed torts?

[Bartman]

So im pretty sure im gonna get a male to go with my female russian tortoise...now i know how to care for them but i have no idea how to breed them. Is their a brumation period that needs to take place? Is it hard to breed them and thats why not a lot of people do or are they to expensive to breed or what...also how many babies come out of each part, how many times can they breed a year...(anyone have a good breeding caresheet for russian torts lol) ...also is their a demand for them, if i bred them and held a table at the show or something, would i sell them?

since they would be wc parents but cb kids would i say cb babies or how else could you put it...and what is the average price, abour what 400? If i sold them for lets say 250 each, would i most likely sell them easy?

thanks for answering any of these questions if possible, and if you have a caresheet that answers most of these thanks again!

cheers!