yo wsg 200€ budget for mice, for keyboard 200€ also yesyes
For keyboard: wooting is the best possible option and it fits into ur budget, but I will say it is still expensive
For mouse: This one is more up to personal preference but generally lighter mouses are good for low ttk games like Val, so I’d recommend something like the g pro super light (wired or wireless depending on ur preferences)
Also is it €200 total or for each?
This is just imo but ai think wooting is the best possible option but you can get keyboards that are 90% as good at half the cost or keyboards that are 95% as good for 3/4 the cost. It is the best possible option when budget isn’t a factor, but it is not that good in terms of price value. It can make a difference, but it’s not like ur gonna get +100rr instantly
Whatever fits you. Test different mice and find one that feels comfortable. I for example much prefer Razer DAV3's asymmetrical shape to G Pro Superlight's symmetrical shape. Also buttons are better especially side buttons. Mice depends so much on person, but you will also get used to them eventually.
For keyboard doesn't really matter. Realistically having Wooting or random Logitech mechanical keyboard doesnt make any real difference. Its again just preference and just bit different feel and Wooting let's you change how much pressure you have to put on the key. I have Apex Pro TKL that is almost like Wooting and its not really that big of a thing.
Viper V3 Pro is the best mouse on the market and no other mouse comes close yet.
Even if the shape feels uncomfortable, I will always suggest getting used to it (since it's not impossible to adapt to a different shape like some people pretend it is) over buying a piece of shit mouse like superlight that plays it safe.
The only real downside is running Razer's dogshit software. Other than that, they have perfected everything.