Filed under: Cape & Islands Fireworks; Lobster Roll Price Index; More! By Tom Acitelli@tomacitelli Jul 2, 2015, 1:50pm EDT Curbed Cape Cod, where it's always about to be the Fourth of July. CAPE & ISLANDS—'Tis the season for summer fireworks! Here's where you can check them out from the Fourth of July through late August.__CAPE & ISLANDS—Behold, the lobster roll price index. __SANDWICH—Squeeze into this 238-square-foot cottage on historic Route 6A for $75,000.__EDGARTOWN—Meanwhile, Martha's Vineyard's priciest new piece of dirt is asking $13,500,000.