the ones on the extension deck i found at a local fiberglass shop off a job he had done for a customer. the one on the side box i found online from a fising forum im a member of. you are so right too, those things are high priced for their simplicity. the back bench box was originally going to have hatches as well. the price of those things kept that from happening.
thanks for your comments and just keep looking online, you may find some at a good price. steve.
i forgot to mention price: the two on the deck, i got for 40 bucks. the one on the side box, 35.