1 The average price for marine plywood is anywhere between $25 and $215 per sheet. 2  According to Noahsmarine.com, a lower end plywood such as the BS 6566 Okoume can cost $27 to $95 depending on the thickness. 3  A higher end product such as the Ribbon Stripe Tiama can cost $71 to $117 per sheet.
First, the day you book: In a previous study Hopper found that the cheapest day to book your flight is Thursday for both domestic and international flights. However, there's a big caveat: The savings are smaller than you may think: about $10 for typical domestic routes and about $25 for international markets.
That's when the airlines adjust their prices to match whatever deal another airline ran on Monday. And it's still good advice. However, researchers recently found that weekends are overall the best time to buy. Also, the day you fly makes a big difference, with Tuesday being the least expensive. Sites like Matrix, Bing Travel and AirfareWatchdog can help you find cheap flights or predict when prices are going to be the cheapest.