It will be different from server to server but I know that a lot of the time the essences you get from weapons in that level range (and up to the late 50's, eternal and I forget what the one just below that is) do sell for a lot.
1 greater eternal essence on my server sells for 10g so if bottomscanner turns up a weapon that will DE into 3 essences thats a 30g profit right there, prices might be a little different on your server but really unless you can tell us what its DE'ing into and what the average pricing on that mat is its hard to say for sure (and also I'm no expert on the addon, just adding my 2c on the subject ^^)