Philips 5000 series, pick one up from The Shaver Shop for about $135.00.
I’ve used Philips for the last 50 years and have been using the above one for the last 6 months, gives a good shave dry but is greatly improved if you use King of Shaves Shave Oil ($8.00 at Coles) on your face first.
A good rinse under a running hot water tap after each shave and a strip down clean once a month is enough for the razor.
You can shave under the shower or use shaving cream/gel if you want, I tried them but they are a fucking nuisance compared to using the shaving oil. Don’t be put off by the small bottle of shave oil, 2 squirts is all you need and it lasts for about a month, more than 2 squirts and you’ll have oil everywhere believe me.