If you looking for a bowfishing recurve the kingfisher is tough and cheap. The metal riser makes it a bit heavier but also a bit tougher.It has threaded holes to accept a reel seat or a retriever reel.

http://www.bowfishingextreme.com/ItemsForSale/Bows/Kingfisher.htm Bowfishing Extreme sells the bare bow for 110.00

You're big and strong, go with the 50lb limbs. It's easy to draw a little less and use less force and you'll still be able to get that little bit of extra 'oomph' when you see that big, big fish.