I have a 5' 10" Al Merick T-low (Tanner Gudauskas model) 18 5/8 x 2 5/16 FOR 225$ it is in fair condition Swallow tail with 26-27 liters I weigh 165 and it seemed perfect volume for my performance shortboard and surfs well in the small stuff.

I also have a 5' 11" 18 13/16 x 2 3/8 Island shaped by Stu Sharpe epoxy squash tail  FOR 300$ like new condition if I had to guess volume compared to my T-low model I would say upwards of 28-29 liters.

Text or call 321 848 7115  if interested I can answer any questions or provide more photos. I realize the boards look ugly I was too lazy to take the melted wax off and shine em up for ya but feel free to stop by and check them out I live in cocoa beach close by 520 and A1A. 

http://spacecoast.craigslist.org/spo/4680878393.html

super cool boards you should buy them