Cell Phone Boosters Cell Booster Up toBand 66/25/2/4/5/12/13/17 Cell Phone Signal Booster for Home Office All U.S. Carriers (Dark Blue) is up for auction in Cell Phones & Accessories. The current bid is $31.78, 80% below the $160.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.