The average pay will vary with the level of expertise and the job complexity. A regular job will pay you per hour and the rates can range from $10 to $20 per hour. Having higher qualifications and expertise will earn you more money, than the individual who has only basic skills. Sometimes the employer will have a fixed salary scale or a fixed project rate which is non-negotiable.
You can find spreadsheet entry jobs by looking on the Internet, or by registering with recruitment and staffing agencies. This requires you to create a compelling profile, and they may require you to prove your skills and typing speed. The other place you can find work is in freelancing websites, where you register and look for employers interested in your skills. Looking for jobs in freelancing websites can be very challenging because the job requires fewer skills, hence it attracts more workers than other skilled jobs. To win this battle, you can combine your skills with other freelancers who have relevant and related skills to win more jobs.