@Mehrad indeed, pre-owned ones sometimes list for a little less on the #mechmarket subreddit. You could check a local meetup to see if there's one to try before you commit. It does take a few weeks to rewire muscle memory, but in my sample of 1, the retraining was well worth it
Also, there's a whole home handicraft industry of ergonomic split keyboards you can/may-want-to check out before you decide
πΎ