Can you fix a broken screen. if so how much for?
Touch screen still works it's just the glass that's broken
The Samsung Galaxy Tab S 10.5 is a 10.5” Android tablet with a 2560x1600 pixel resolution, 16GB of storage, and 8.0MP camera. It is commonly used for academic, recreational, and business purposes. Model number: SM-T800NZWAXAR.
iFixit people don't repair devices for clients. They sell good quality spare parts and tools, and publish guides that show you how to perform the repair yourself. These guides are used by DIYrs and sometimes by professionals.
However, this forum is manned by volunteers and the general public who all share their experience in repairing. Since some of the contributors are professional repair technicians, you could look at their profiles here, find someone near you or that you seem to like, and send them your device. The higher the reputation means the more that person has contributed to that particular forum. But people with less reputation could be as good at repairing, so let not reputation be your only criteria when seeking help.
Other alternatives would be to take it to a local repair shop near you, or mail it to a repair service provider.