If you're looking to save cash VTI is about as inexpensive as it gets. They're kind of a design spin on the Lovan stands, which allow one to pyramid in various tier sizes. They're regularly advertised here by a seller.
Lovan stands are great, heavy duty, sand fillable, and not overly expensive. I'd not spend more.
Lovan stands are great, heavy duty, sand fillable, and not overly expensive. I'd not spend more.