I won't be mean

but I will keep it real and say you aren't going to get 70k,unless each of those 12 sites are orginal idea's and not some cookie cutter paysite,which they most likely are...If they ARE cookie cutter paysite designs i could have 12 built for nomore than 25k,10k on a shit load of ad tools,15k on cookie cutter content,5k on some advertising...So i guess you're going on the "it's already built thats why I'm charging this" method?... You should have done it the right way,posted the url's,start a base price and have people send you some private bids...You aren't getting 70k flat out
300 rebills isnt really jack to somebody who has 70k to spend