6. Lien makes the following purchases of shares of Essex, a public Canadian company: - 1/1/2001: 80 shares, $20 each - 1/1/2005: 180 shares, $55 each - 1/1/2010: 420 shares, $19.50 each The shares are capital assets to Lien. Lien sells 80 shares during the current taxation year and receives proceeds from the sale of $7000. How much is Lien's gross capital gain on the sale