Labour is reaching the bottom of the pork barrel with its remaining election campaign spending promises curbed by Treasury's forecasts last week of lower tax take.
National, fresh from its $160 million housing announcement over the weekend, still has hundreds of millions to play with and will be talking up - but not confirming - tax cuts during the election campaign.
National's plan to extend its Homestart grants to help first home buyers scrape together a deposit will cost $218 million over five years. However it will cost $157.6 million over the four year time frame of the Herald's Porkometer - our running total of the cost of two main parties' election promises.
That takes National's total to just over $2 billion.
With no costly policies announced in the last two weeks, Labour's total remains at $6.69 billion, which it says it will finance mostly by raising an additional $4.85 billion in revenue through policies including its capital gains tax and a crack-down on tax evasion and National's $16 billion in planned but so far largely uncommitted increases in spending.