while checkin out musiciansfriend.com, i noticed that the bolt-on thumb and infinity sn have gone up consideraly in price(at least a $400 increase). when i ordered my bo thumb, they were goin for about $1500 on mc and i was gonna get it through gc for between $1300 and $1400. is the price increase due to there not being any brand new thumbs in stock? can anyone shed some light on this? i should(better!) get my thumb for the price i ordered it at.