Our company been quoted something like £1100 for an enterprise visual studio enterprise license with Enterprise GitHub copilot ?

Small dev team, UK. We already have Visual Studio Professional licenses. We just enquired about getting GH Copilot licences for our team. Next thing we get a quote (from our intermediary company) £1000+ for one license? Our code is in Azure anyway, not GitHub.

It seems the business pricing starts from 20$ a month per license. I need to clarify exactly why this price is so steep, but this seems sus right?