Prices vary. Spring Prices from used to new $15-$125. Shock Prices from used to new $75-$150. Rebuild prices on ROCO shocks are $110 + shipping. Large selection of new and used springs for all Marzocchi makes and models from 2011 down to 1997. Dozens of Rear Springs and Roco rear shocks new and used and miscellaneous rebuild kits and parts for Rocos.