PRICE DROP!!! $450 obo. Any reasonable offers will be considered! For sale/trade is an Ibanez SR506 that has been upgraded with a MTD Bartolini preamp with the original Bartolini soapbar pickups. This bass has a monster low end, punchy mids, and a nice sparkly high end. Plays like butta! There is normal wear on a bass with one noticeable imperfection near the control knobs (shown in pics). Asking $475 obo, or as trade bait, G&L Tribute 2500, Sterling by Music Man Ray 5, Ray35, or Sub 5. If you have something else you think I may be interested in, just run it by me! Thanks for looking! EDIT- The upgraded preamp in this bass is the MTD tuned Bartolini preamp out of the Andrew Gouche Signature Kingston bass, not to be confused with the standard NTMB pre. I ordered it from Bass Central via Grasshopper. Absolutely an awesome pre! Great tones!!