experience zenners are these add ons free??

hi

looking at a add on package for sale from shoppingtemplate.co.uk
are these basically a package off free mods that I can find and add myself I know some are, can you tell me which ones are not free? are any worth it or not at all?

shopping templates add on 1& 2

• 1. Categories Dressing:
• 2. Column Divider Pro:
• 3. Better Together:
• 4. Column_Layout_Grid_For_Product_Listing:
• 5. Define Pages Generator
• 6. Group Pricing (per Item):
• 7. Image Handler:
• 8. FCK Editor:
• 9. Admin Category / Product Images:
• 10. Maximum Amount Allowed In Shopping Cart:
• 11. Ultimate SEO URLs:
• 12. ZEN Lightbox:
• 13. Quick Updates:
• 14. Search Log:
• 15. Ad Manager:
• Quickbooks Import QBI
• Adsense Control Center
• Amazon Inventory Loader
• AutoFacebook
• AutoTweet
• Social Bookmarking
• SMS On Sale
• Contest System
• eBay Exporter
• Google Analytics
• Google Base (Froogle) Feeder
• SitemapXML
• Snap Affiliates

You'll find most of those here http://www.zen-cart.com/index.php?main_page=index&cPath=40 plus the added benefit of the suport forums

Looks like they put together a group of what they think are the most useful/most popular mods. Are they charging for just a download of the package, or is it for installation?

Their site says it is for installation, though I wonder how much they would do with a mod like Categories Dressing, which needs configuration to make it do whatever it is you want from it. I suppose they could have a pre-configured version that does generic things so they wouldn't have to spend time on it. But really, all of the setup needs to be done by or in consultation with the store owner to be useful.