>>8975149Posted my method a thread or two ago but here it is again. I use a golf ball display case. It's space efficient, and if you get the kind that has a closing glass door it prevents your figures from falling or becoming dusty.
Downsides are that they can be more expensive than other storage, and you need to be attentive to the shelf height because even some of the small tomy figures can cut it close.
In your case you might need more than one to fit close to 200, depending on the size of the case. Mine is about 26" tall by 20" wide with 11 shelves and it fits about 120 without them touching one another.