The main choice is between the UK and Norway possibly the Czech Republic.
More will be going to Moldova in the coming months but these are ssd/nvme nodes so not best suited for that location.

We have received reasonable quotes from all the listed locations but would want to send all servers to just the one as it is most cost effective for us.

Pricing would look something like this. All plans include unmetered bandwidth.

(No guarantee we send it where is voted for as there are other factors but it is likely)
There is a bug causing the first entry not to show up so I have had to put UK in twice.