you need to write a console application that get the ticker for the pair ETH/BTC (the last rate) using bitstamp API.
18 freelancers are bidding on average $32 for this job
This price for; Displays eth/btc values at that moment(when console execute).. Do not store the datas. Only display. If you want store the data in notpad(like [url removed, login to view]), the price is 100usd.