So I am looking for a full size bed for my soon-to-be 4yo son. Should I assume that he will destroy the bed in a few years, and buy something affordable like an Ikea bed? Or spend a little more for a more solidly built bed, and hope for the best?

Also, is $475 pricey for a full-size platform bed (just the platform, no headboard)? Solid mahogany. I have not bought a bed in almost a decade.