Customize Virtuemart Shipping

This is the third time I have posted this job. I'd really, really like to find someone who can do this within my budget of $50. If you are going to bid over that, you are wasting your time. My client does not have any more than $50 to spend on this job. <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> ONLY BIDS $50 AND BELOW WILL BE CONSIDERED. <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> I need custom settings for shipping and tax in Virtuemart, and need it done under $50. It is a US-based store selling 1oz bottles, 4 oz bottles, and a few other items. We're using Flex2 Shipping so that is a starting point for the domestic/international requirements. 1) Shipping is $8 for orders under $100, $10 for orders over $100. If a person orders 4oz bottle(s) in the same order as anything else, it is shipped separately and will be charged an additional $8/$10. 2) 9.25% sales tax is charged to customers only whose ship to location is in the same state as the store. No sales tax outside of the state. 3) 3% handling charge on the entire order, including shipping. 4) Sales tax is charged on the shipping and handling charges, where applicable. 5) International orders will be charged actual shipping separately. This needs to be displayed on the page with some terms and conditions information about int'l orders.