Every website is different, but to give you an idea of costs
Costs for a typical WordPress site
Option 1 £2000 – based on a pre-made theme from a marketplace like ThemeForest
Option 2 £3500 – based on converting a pre-existing HTML template into WordPress
Option 3 ~£5000 to £10,000 – build a theme from scratch based on a supplied design/layout
Option 4 £CALL – Design and build a custom theme
Any premium plugins are charged extra + £60 admin fee
Costs as follows for creating additional pages to increase rankings for specific search phrases.
Initial page – £350
Subsequent areas pages – £60 per page
WordPress backup and updates
£1200 / year – I keep 5 weekly backups on remote storage and update any plugins or WordPress core updates.
Custom MailChimp template with editable areas – £650
I charge out my time at £85 / hour. Normal chargeable hours are Monday to Friday 9am to 5pm. Work outside of these hours is at £105 / hour. Work done on a public holiday is chargeable at £120 / hour
Prices correct as 16 September 2022