You've already answered your question in the last sentence of your post. Cost is not a set factor and is 100% dependent on what options you go with. Its like asking how much a new truck costs. Can't really answer it without looking at all the options as well and putting it all together.
I planned on at least 900, and am into my truck at least 2000 for just the suspension parts, and those DAMN CUTT-OFF WHEELS! They will get you everytime....
I have resorted to buying them in bulk of eBay for CHEAP!