Episode 13: Finale, Part 1 Original Airdate: October 21, 2010 The four remaining designers are given six weeks and $9000 and return to their homes to prepare a ten-piece line, knowing that only three of them will ultimately be chosen to show at Fashion Week. A month later, Tim Gunn visits each designer to check on their progress. When the designers return to New York on the eve of Fashion Week, they are given two days to create one additional look to show as part of a mini-line consisting of that look and two of their existing pieces. Based on the showing of that line, three designers are chosen to continue and will display their entire lines at Fashion Week. Guest Judge: None…