You will find the odd bottle of liquid mercury will pop up on eBay, so perhaps your best and easiest way of selling liquid mercury would be to list on here yourself. A 500g bottle of liquid mercury fetches around £50 on the site.
If you are wishing to sell it on eBay then you simply do the following:
- Head to ebay.co.uk
- Sign in to your account
- If you do not have an account you need to click on 'sign up' and complete the form
- List your liquid mercury on either for auction or with a buy it now option
You could get into a lot of trouble if you send out the package without these guidelines. You really have to consider if it is worth trying to sell it at all.