Yea Blue, I came up arounf the same numbers. I can get the boards at a locale building supply for around 10 bucks. Forget Lowes or Home Depot.
But right now there is just no way I have time to build. No way. No way, No way. I may go back to building them in the winter. My sticking point was always
the hand holds, but I bought me one of those molding cutters for the table saw. I will try some this winter. But, it is really nice to out in the garage and grab the boards, a little glue, nails and paint and done.
My neighbor goes and works in OK about once a month and we found a bee place that sells deeps for 10.95 each. I cant pass those up.