(Bloomberg) -- Instacart Inc. will be holding its much anticipated IPO in a matter of weeks. So what’s the grocery delivery company worth? That’s up for debate, but the guessing game is on.Most Read from BloombergAuto Union Boss Wants 46% Raise, 32-Hour Work Week in ‘War’ Against Detroit CarmakersChina’s Worsening Economic Slowdown Is Rippling Across the GlobeGoldman Is Selling a Wealth-Advisory Unit to $240 Billion Money Manager3M Agrees to Pay More Than $5.5 Billion Over Combat EarplugsCitadel