There’s a 100% complete Tower of Toa playset for sale on eBay for $59.95 plus shipping, which varies by location but averages around $10-$15 across the US. The set is used, but most of its pieces appear to be factory sealed in their polybags. You might be paying a slight premium, but if it comes as pictured it’s only half used at most.

You can find more pictures of the item on its eBay listing.