These aren't that bad for GP / money if you sell your HQ's. Granted you have to have decent level WW (60+), and even then, on my server the NQ's sell decently too. I broke even on the money it cost to buy materials vs. what I'm selling in HQ's and a NQ. Maybe your server is different, but make sure you check all the AH's before buying and selling materials. I saved about 20k buying, and will make an extra 30k selling just from different AH prices. Anyways, moral of the story, don't just buy the item from the AH, make it. It's not like it's a very high level synth anyways.
I've recently started studying how Song+ enhancements work versus no enhancements. I've read that the +s only affect the duration of the song. I have found this to be untrue. I have tested this theory with two songs in particular, Valor Minuet and Knight's Minne. Each experiment had a control (No instrument) and two variables (an instrument that added nothing and an instrument that added song+2). The Minuet instrument was a cornette +1. The Minne was a Harp +1. Base Attack Stat, Effected by Minuet: 66 Base Defense Stat, Effected by Minne: 82
Minuet: No instrument: 74 Non-enhancement: 79 +2 enhancement: 84 Minne: No instrument: 89 Non-enhancement: 93 +2 enhancement: 98
So, there is clearly an added strength to songs with enhancements, to put all questions to rest regarding the subject. I hope this helps clear up any debate regarding the effectiveness of song+ instruments and is helpful to anyone who wanted a clear answer about it.
This is the item you need to trade to cheupirudaux in north san d in order to pass the level 30 woodworking level cap. I've already submitted the correction via email.