80k is for marble table top right? Not playwood like ikea

Minus the price,  Ikea advantage is evolving adaptation of your usage needs that may change. Many owners found out the hard way that other kitchen installers built kitchen although designed on their own using Ikea's Home Planner software (way back in 2006-2012), could not install kitchen accessories from Ikea because of their standard pre-drilled holes, fixed dimension of carcass, etc..the only thing in the past against it was the lack of a back splash lip for their wood or melamine counter tops. Most kitchen carpenters would have sourced the aluminium with rubber lined back splash.

These are somewhat mitigated if using artificial stone which they will add a 1" tall backsplash lip above the counter top.

Search the forums and ask others in the Ikea kitchen related threads that may yield other insights like this one. Also if you are into creative adaptation, Ikea Hackers site may yield creative ideas that can be used in the kitchen.

I did consider ikea pax for my wardrobes. But then my wife wanted a full height wardrobe which I can’t do with ikea without modifying them myself. End up doing them with Bespoke Kitchen and I am satisfied with the quality of the installation. Price wise, it’s cheaper per volume you get, but it is more expensive per foot run.

Kitcab from ikea is modular. You can buy just what you need (eg all except the worktop) to pair it with a custom top if you want a quartz or engineered stone top with that budget, whilst if comparing red apple to green apples the ikea solution fullspec metod with all the blum fittings will almost always be cheaper than the other built ins.
With a standardised solution like ikea changing one door or one drawer front is easier than trying to get the custom maker to come and make one more, in the event of water damage or physical damage to one door.
Plus its easy to change all the fronts (should you have a change in heart from say a white front to black front according to design trend).

Wardrobe if full height is requirement can consider non ikea.

Kitcab from ikea is modular. You can buy just what you need (eg all except the worktop) to pair it with a custom top if you want a quartz or engineered stone top with that budget, whilst if comparing red apple to green apples the ikea solution fullspec metod with all the blum fittings will almost always be cheaper than the other built ins.
With a standardised solution like ikea changing one door or one drawer front is easier than trying to get the custom maker to come and make one more, in the event of water damage or physical damage to one door.
Plus its easy to change all the fronts (should you have a change in heart from say a white front to black front according to design trend).

Wardrobe if full height is requirement can consider non ikea.