Afraid that other writers will see you offer and start undercutting you? No need to be concerned about this.
On Studybay, all writers' bids are normally automatically hidden from other writers.
While the writers can see that you have bid for a particular assignment, they will not be able to see your price - your bid will look like this:
There is, however, one exception to this rule: the writers who have just started working on Studybay can see your prices for a while. This will not reduce your chances to get an order, but it helps new writers get orders even though there's rough competition.