I got a Das Keyboard, found Geek Hack, and then dropped over $1000 on Cherry MX boards.
Then I found Topre, sold my MX boards, and then dropped another > $1000 on Topre boards.
Then I found the ErgoDox, sold my Topre boards, and then dropped another > $1000 on ErgoDoxes (still waiting on 3rd one), and I'm not done yet (gonna get white PCBs, transparent switch tops, and 2 sets of trans keycaps, DSA/DCS).
That doesn't count how much I've spent on mice, nor the one-off boards I've purchased (Matias, Unicomp, old Cherry boards, etc...).