I ordered an Xbox series x and Microsoft cancelled the order, said i never purchased it and...

Yes it will, it just won't look as good as the Series S/X version. If he hasn't been charged yet, he can also cancel the pre-order and purchase the Series S/X version instead.

Someone I know pre ordered their Series X through Microsoft and said he got 499 Rewards points for it.

Im not bothered about recieving one tomorrow just as long as i know i can at least purchase its fine by me

I don't about other retailers for Xbox Series X online orders but GAME there's no orders for the Series X that you can put an order down for as of yet,

There is this you can order at GAME it's the cheapest option Xbox Series X with a play and charge kit, though the console is sold out, you will get an order on it...

https://www.game.co.uk/en/xbox-series-x-new-play-and-charge-kit-2836794

And remember not to let them try to cancel the order to make another one! That's how support made sure that i am locked out of purchasing the Series X the next few days!!!!!!!

Same thing happened to me. It just vanished. Pre order for the series x was there until today. I got no notification of the pre order getting cancelled either.