NEW VERSION is $22.50 for two (until March 1) at http://www.bassstringsonline.com/Planet-Waves-NS-Mini-Headstock-Tuner-TWIN-PACK--NEW-VERSION_p_1328.html +$4 or so shipping. Discount shows on last page before checkout. Planet Waves NS-MINI headstock tuner.....with new tuning software for faster response and improved accuracy. The screen is now reversible to allow mounting in front or behind the headstock. The LCD screen is now 3-Color making it even easier to tune in the dark. The screen turns Yellow when almost in tune now! Cheap enough to have one on each axe permanently.