Shure Mic mixers in need of a little repair - the top SCM268 needs a new power transformer (priced out under $20 from Digikey), and the bottom M68 worked fine, but I removed one of the input transformers for a project that didn't pan out (transformer is included and can easily be reconnected). Recent Reverb listings had the SCM268 at $140 and the M68 at $65. NO trades, local cash sale ONLY!