Opencart/mysql auto update product prices

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I need someone to script out a way to automatically update my prices from an RSS feed and run a formula to add our margin. I need this to happen every hour.

Additional Project Description:
11/26/2013 at 16:01 CST
Update of more info:
There are only 2 product feeds:
One is at

The other is

The price will need to be pulled and and additional 20% added for ltc, and, separately, 20% added to BTC and the multiplied times 0.01 to get it to 1/100 of the price of the BTC

It will be based on the "High" price on the feeds.

Skills required:
MySQL, Open Cart, PHP
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