Copywriting + data entry

Do you offer copy writing services from fluent English speakers? If you do, I will give you the contract to write the descriptions of all the products on the wedding favors site (>1000) and then create 4 alternate versions (so five total versions). The reason we want to have different descriptions is to avoid the duplicate content penalty from Google - this will help SEO team and it will also generate traffic via my in-house methods. The only caveat is, I would like these descriptions in perfect English, and I would like them fast so we can get them on the website. We also need the alternate versions fast – all 4 for at least 50 products / day at least so the fellow doing the classified posting (described below) can do his job (posting 4 listings online for each of the 50 products using the alternate versions). Also, would you be willing to manage a single data entry operator for me? I need about 6000 posts made to classified advertising sites within a one month period. They will need to complete this job within 1 months time, and if all goes well, this will be a monthly thing with me needing at least 2 individuals / month. (About 200 classified posts can be made by an individual in one day).