I need some data copying from loads of (Google) spreadsheets into one main one!

I have 120 CSV files with data on that I need copying in to one main spreadsheet which is held on Google sheets.

In addition to this, I'll also need duplicate lines taking out - the data is a huge list of company names but there are a number of duplicates - not a tricky job to spot them as the duplicates are all next to each other.

It would be amazing if this work could be done today, Sunday. I reckon it's a couple of hours' work.

Important to mention:
1) this is the first bit of lots more work for someone who's looking to freelance to someone more regularly
2) I want a UK based, British person to do this work
3) I don't focus on price, but please be fair! I would prefer someone who just does a good quality job first time than save a few quid!