[Released] Product Price changer by Category -with Preview

Change prices quick in your complete admin.

You can select product (or just select all) from categories and change price, special price or discount.

Great new preview module will give you insight in the changes you can make.

http://www.opencart.com/index.php?route ... on_id=9821

Try it on http://www.webfryslan.nl/opencart/admin (user demo, pasw demo), Extensions/Product Feeds/Product Pricer by category

Allow pop-up in your browser, cause the preview will pop-up

Some great comments from customers :

jdhudson 11/07/2013 :THANKS SO MUCH!!! YOU DONT KNOW WHAT IVE BEEN THROUGH.....
ticohosting 11/12/2013: This extension ROCKS
Gmullen 13/12/2013: Thanks for doing all that for me. It works brilliantly and will make it much easier when I reorder from my suppliers. Great work!
GLiu 13/12/2013: many thanks for your help, really happy with your service.

I love it when custumers are satisfied :-)

http://www.opencart.com/index.php?route ... on_id=9821

I am using this extension for products that utilize another module. this other module allows me to set the product price at $0.00 and simply use the option price as the actual price. your extension works as it should, however, it results in adding a negative or positive number o the base product price. I do not want that to happen. Is there a way to have it not adjust the base product price if it is set to $0.00 and only effect the option prices?
Thanks