Best Barebones/custom keyboard if I'm starting to get wrist pain/tingling

Hey all, I type all day as many of us do and I've been finding some pain in my wrist and tingling in my fingers lately and want to know the best keyboard I can throw my favorite switches into and try to avoid/mitigate these symptoms. Hoping to keep it under $200 and I've never sodered before but willing to try it if the kits...