At sentencing this morning, Justice Cameron Mander said Innes' culpability was significantly less than Baker's as he only lured the brothers out of the house and didn't witness the assault.
Tracey Ross, the wife of Tony's late brother Jim, told the court about the emotional toll Tony's death has had on the family, especially his brother Peter who was wounded that night.
Jonathan Eaton QC earlier said it was an "unusual case, factually" and noted that Innes had already served "quite a significant term" in jail.
The 2014 trial heard that the pair had arrived at the Lochhead's White St flat in Rangiora with the plan of robbing them of drugs, guns and cash.
But while Baker, from Christchurch, attacked them, Innes ran off.
And the brothers fought back in self-defence.
Baker cut Tony on his chest, arms, face, neck, ear and lower arm with a hunting knife.
"He got me, he got me f****** good", he said, before collapsing to the floor, with blood coming out of his throat. Peter received non-fatal cut injuries.
Innes and Baker were arrested in the following days.
Today, Innes was sentenced to two years and 10 months imprisonment.
Justice Mander did not find it necessary to impose a minimum period of imprisonment.