Writing information for SECTIONS of a new jewellery website - Price & Time please

Information for the blog/website: Research and write 12 x 200 word sub-heading content definitions, informative and SEO compliant
Tone: Enthusiastic
Outline & Structure: Research and write 12 x 200 word sub-heading content definitions, informative and SEO compliant

Required Quickly

These are page headers for a new website we are working on and we need circa 200 words on each subheading, 12 sub headings.
The test for each sub-heading should be SEO compliant

PRECIOUS METALS (circa 200 words each metal)
1. 9ct Gold
2. 18ct Gold
3. 9ct White Gold
4. 18ct White Gold
5. 9ct Rose Gold
6. 18ct Rose Gold
7. Platinum
8. Palladium

WEDDING RING PROFILES (circa 200 words each profile)
9. Court Shape
10. D Shape
11. Flat Court
12. Diamond Set


EXAMPLE OF STYLE AND LENGTH (this from a software help file)
How to Edit: Overview
TextPad loads an entire file into memory when you edit it, so the original file is not changed until you save the changes. You can opt to keep the original file as a backup when saving changes, and to keep it locked while you edit it.

UNIX, Mac and PC files use different end of line characters, which TextPad automatically recognizes. These will be preserved when you save the file, unless you choose to save with a different format, using the Save As command.


TOOLS - these are suggestions use your own favourites

Avoid Duplicate Content (use these tools to check your content)
http://www.copyscape.com/
http://www.plagium.com/

The content should be SEO smart
SEO tools
http://www.seocentro.com/tools/search-engines/keyword-suggestion.html
Extra notes: Need a price and a delivery time please