I need to get a SEO expert to write 218 Meta descriptions for a website

I have 218 pages missing meta descriptions and I need them to be written by an expert. I don't have a focus keyword list for the website but I do have some highly competitive keywords that I'm tracking.

I'm SEO savvy and know what I'm looking for from a meta description. I just don't have the time to complete the Job.

Estimates on how long it will take are welcome, however I would like to agree a fixed price before the work starts.