The kitchen tools are a few dollars each, a little more for the grinder. You might try comparing them on Ebay to get an approximate value. There are lots of kitchen items sold there. I was looking at some similar strainers this weekend that were being sold in a retail shop in upstate NY for about $9, but here in the SF Bay Area I think you'd get more. But you have a neat kitchen collection there and sold as a lot or grouping I bet you'll get some takers!
FYI you might ask your Webmaster to take a look at your Web site using a Firefox browser. It comes out extremely garbled. Good luck with your auction!