$150 Coralife AquaLight Pro Metal Halide HQI Clamp-On Pendant 150W $315 retail
http://www.marinedepot.com/lighting_...vanced-ap.html - I think the bulb has plenty of life left in it but I can't be sure. I bought this as a backup light and luckily never had to use it (I bought it used - it works perfectly).
$65 tiger float magnetic acrylic/glass cleaner - $94 retail
http://www.jlaquatics.com/product/cl...ng+Magnet.html
$75 - American Marine pinpoint salinity monitor - new, unused - $129 retail
http://www.jlaquatics.com/product/pp...y+Monitor.html
$30 - refractometer - like new - the good one - $57 retail
http://www.jlaquatics.com/phpstore/s..._ID=t-cprefact
$70 Prism Pro Hang on back skimmer. Got a new motor and bits and pieces for it and never used it after that - had it as a backup. So it's sort of refurbished and ready for many more years of use.