At those prices you can't go wrong. I have the 10, 12, 14, and 16 inch blade lengths. The sell for about $6 US down here. In fact it is quite common to pay twice as much for a good looking sheath.
The edges do need some work when you get them. I just work them over with a file and finish the edge on a fine diamond stone.
I have the advantage of being able to pick through buckets or bins of them and get the ones with good looking wood. I usually file and sand down the wood to make an even match with the metal. I also file the spine of the blade. Mac
Edited to add: The 14 inch Tramontina Bolo is an awesome blade. I only have one of these but as yet don't have a sheath for it. Believe it or not I can't find them down here. SMKW has them for $6, that is a steal. I need a new one, as mine has seen years of use as my "trunk machete".