Good Afternoon Chris - we don't provide a 'conveyancing pack' and looking at the cost quoted it seems you are using/referring to one of the third party websites that exists and who supply information online?
The official government website/service is on
GOV.UK and you can obtain a copy of the register/title plan online and other deeds/documents by post.
If you require copies of documents submitted as part of an application then please use
our online contact form to submit the specific title/property details and an explanation as to what it is you are trying to obtain. Our support team will respond and explain what documents we hold, are available and how to apply by post and at what cost