Have I paid too much?

I have just purchased some CIC hearing aids from Specsavers. The number on them is Advance IF CIC 819 with batteries that you have to change every 4-5 days and can connect to an app that only allows me to change the volume, tone (sharp or soft) and focus the sound from different directions. I have paid nearly £2k for these. Does this sound about the right price to pay? I’ve now looked on their website and I’m wondering if the price I paid is too much?

Specsavers Advance IF (insta fit) CIC seems to be a Signia Silk X (Sivantos) instant fit CIC hearing aid , or it could also be Audio Service Quix which is basically the same.

The prices depending on the technology level , see the links above

This is a link to Hearing Tracker info webpage for Signa Silk X (generation 2020)

Many thanks for your help. This has reassured me a lot. It looks like I paid roughly the right price - it’s all very new to me so didn’t want to go back and look silly