I don't think there's really a low or max. I think @Filthy It's just trying to set a bar so that people don't feel intimidated and participating. Some people have sent some pretty amazing and expensive gifts over the years but I don't think anybody needs to feel obligated to do that.What is the low and max price? I’ve never participated in the Tmmac secret Santa, but would like to jump in this year.
If somebody sends an expensive gift I don't think it has anything to do with demanding one in return but rather just how fun it is to make somebody's day.