Wotcha and welcome - might be a simple fix before going the whole hog, flush with 5.1 replace brake lines with braided alternatives? But what are the symptoms, are you looking for disc & pad replacement or calipers as well?
Here are some off the shelf options
http://scoobyworld.co.uk/catalog/index.php?cPath=37_494&osCsid=q3djm63omgu3vuv30hc9ui6pk4