How to pick out a surfboard...

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If you're a beginner, get a cheap used board that you can knock around while learning, not an expensive and stylish board. Check that the fins are securely in place and that there are no holes in the fiberglass. Small repairs are fine, but avoid boards that have been broken in half and repaired.
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Step 4

Inspect the dimensions, usually written on the bottom. For beginners, concern yourself with the length, width and thickness. Ignore the nose and tail dimensions. Width ranges from about 18 to 21 inches. Most thicknesses fall between 2 and 3 inches.
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Step 5

Larger surfers need larger boards. A 220-lb. (82-kg) person might choose a 7-foot shortboard, 21 inches wide and 3 inches thick. An 80-lb. (30-kg) kid will surf better on a 5-foot board, 18 inches wide and 2 inches thick. For longboards, most people choose 9- foot boards. People of above-average size should consider slightly longer boards, such as 9-foot-6 inches.
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Step 6

Avoid very old boards; they just won't surf very well. Old longboards are easy to identify because they weigh over 20 lbs.(7.5 kg). If it's hard to lift, it will be hard to surf with. Also avoid shortboards with only one fin. A modern shortboard has three or more fins.
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Step 7

Expect to pay at least $100 for a serviceable used shortboard. New shortboards range from $350 to $500. A good used longboard will cost at least $300. New longboards cost $450 to $700.