I haven't done one in a subaru yet, but it does seem more labor intensive compared to cars I have done.
Given the rate, I would assume the shop is around 100 dollars an hour.
I say labor only but there might be some incidentals like fluids, etc. I do know that it didn't included the clutch kit itself.
If you say your skills are a 7-8 out if 10, why not try it yourself? It may take awhile but it would be great learning experience. If you have the means to do so ?