Tech 21 Boost R.V.B. $150.00 Quantity Tech 21 Boost R.V.B. quantity Add to cart Description Tech 21 Boost RVB Great Condition Comes with Box Additional information Make Tech21 Add to Wishlist Categories: Effects, Effects/Pedals/Synths - Used. Related Products Fender Blender Fuzz (1968) $525.00 Ibanez SM 9 Super Metal (1984) $185.00 Maxon OD-802 D&S II $425.00