I picked up this unit about a year ago and it has worked well. It may be overkill for you, it just depends on how much you dice per day.
https://www.ebay.com/itm/352739301709?chn=ps&mkevt=1&mkcid=28&srsltid=AR57-fDnOX3RgjKZ4boggw5VsCm0IXDfeGMw4hYkLUz7voWhpXn2C2jHroQ